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Platt Brothers
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Platt Brothers
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Platt Brothers, also known as Platt Bros & Co Ltd, was a British company based at Werneth in Oldham, North West England. The company manufactured textile machinery and were iron founders and colliery proprietors. By the end of the 19th century, the company had become the largest textile machinery manufacturer in the world, employing more than 12,000 workers.[1]

Key Information

Companies

[edit]
Booth House at Werneth, former headquarters of Platt Brothers
Hartford Works

Henry Platt was a blacksmith who in 1770 was manufacturing carding equipment, in Dobcross, Saddleworth, to the east of Oldham. His grandson, also Henry, founded a similar business in Uppermill. In 1820, the grandson, Henry Platt moved to Huddersfield Road, Oldham and re-established his business there. He and Elijah Hibbert formed a partnership Hibbert and Platt. When his sons, Joseph and John joined the company, it was renamed Hibbert Platt and Sons. Henry Platt died in 1842 and Elijah Hibbert in 1854.

All the shares went to the Platt family and the company became Platt Brothers & Company. In 1844 Platt Brothers acquired the Hartford New Works in the Werneth area of Oldham. In 1868, they moved their headquarters from the 'Old Works' to the 'New Works' and took on limited liability status. When John Platt died in 1872 the company employed 7,000 men and had established itself as the world's largest textile machinery manufacturer.[1][2] In the 1890s it was estimated that the works supported 42% of Oldham's population.[1]

Platts owned the Jubilee Colliery in Crompton and Butterworth Hall Colliery in Milnrow.[3]

During World War I the company produced munitions, but afterwards resumed textile machinery manufacture and continued to expand. 1922 was a year of record profits and the firm became a public limited company. In 1929 Platt Brothers employed 12000 people, and the New Works covered 65 acres (260,000 m2).[1]

In 1931, the company took a controlling interest in Textile Machinery Makers Ltd, which had been formed from other textile machine manufactures including Asa Lees & Co Ltd. The company name changed to Platt Bros.(Holdings) Ltd. Platt Bros.(Sales) Ltd was spun off in 1946, when Sir Kenneth Preston joined the company from J.Stone Ltd.[1]

Platt International was formed in 1970 from the textile division of Stone Platt, and it acquired the Saco Lowell Corporation in 1973 and became Platt-Saco-Lowell in 1975. The Oldham premises closed in the early 1980s. The drawings and rights to the Platt Ginning Machines are owned by HSL Engineering in Leeds West Yorkshire.[1]

Products

[edit]
Jacquard Loom manufactured by Platt Brothers of Oldham. Loom is on display at Queen Street Mill Textile Museum, Harle Syke, Burnley.

Textile manufacturing involves converting of three types of fibre into yarn, then fabric, then textiles. These are then fabricated into clothes or other artefacts. Cotton was the most important natural fibre, but there was a sizeable Worsted industry in neighbouring West Yorkshire. Cotton was harvested, ginned and transported Britain in bales. At the factories the bales were broken open, the fibres were willowed and scutched before being carded. The carded fibres were combed, drawn, slubbed and roved before they were ready to be spun. Spinning was done on a spinning mule. Before mechanisation each process was done by hand, but as 19th progressed mechanisation was introduced. From 1857, Platts supplied the complete range of spinning and weaving machinery. It surpassed Dobson & Barlow of Bolton in size in 1854. Platts constructed looms for export from 1857. Platts introduced successive models of carding machines, roving frames and self-acting mules in 1868, 1886 and 1900. The self-acting mule was the basis of the company's success being faster, longer and more productive than those of their rivals. Workmen in Platts became shareholders in the Oldham Limiteds mills on the late 1860s ensuring Platt machinery was purchased.[4]

After a record year in 1896, the company faced competition from new ring spinning frames, an alternative technology suited to coarse counts. Their competitors were Howard & Bullough of Accrington and Tweedales and Smalley of Rochdale. Platts also supplied plans for mills and the fitters to install them.[4]

History

[edit]

Shortly before the First World War the company reached its peak, with its workforce numbering more than 15,000 people, and Hartford Works at Werneth covering more than 85 acres (340,000 m2) of land was the largest employer in Oldham and the largest maker of cotton-processing machinery in Lancashire and the world.[1] The works were visited by George V and Queen Mary on the first day of their eight-day 1913 Royal Tour of Lancashire on 7 July 1913. In later years the company's fortunes mirrored those of the Lancashire cotton industry, and the company began a slow, decline. The company's home market gradually disappeared as large numbers of Lancashire cotton mills began to close, and in export markets the company faced tough competition from foreign companies.

The end of its Oldham operations came in 1982 when the company closed its factory. Having been taken over in the 1960s, Platt Saco Lowell had grave financial problems, and was put into administration by its parent company, Hollingsworth.[5] The Platt name (and support for Platt products) continues.[6]

A link between Platt Brothers and the Toyota company of Japan was made in 1929 when the company paid £100,000 for the patent rights for an innovative automatic weaving loom designed by Sakichi Toyoda. The Toyoda Model G loom had mechanical sensors that automatically shut down the loom if a warp thread snapped. The thinking behind this feature was jidoka which translates as automation with a human touch. Workers were freed from monitoring automatic looms and mill owners achieved a dramatic increase in labour productivity with one worker able to operate up to 30 machines. Money from the sale of rights provided the start-up capital for the Toyota automobile endeavour. The name change was done for phonetic reasons so although Toyota is now best known as an automotive company, it began as Toyoda the textile machinery manufacturer.[7]

Politics

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John Platt (1817 – 1872), was Oldham's leading Liberal. He successfully campaigned, in the 1840s, for a municipal charter for Oldham. He was a strong supporter of the Anti Corn Law League. His advocacy of free trade and business knowledge led him to visit Paris with Richard Cobden to assist in the negotiations of the French Commercial Treaty.[8] He was elected the first Mayor of Oldham in 1854, an office he held twice more in 1855–56, and 1861–62. John Platt also served as Member of Parliament for Oldham from 1865 until his death in 1872.[9]

Platt's younger brother James Platt (1824–1857), helped build the firm and was active in promoting working-class adult education in Oldham, especially the Oldham Lyceum. He was elected MP for Oldham in 1857, but died the same year.[9]

See also

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References

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Further reading

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Revisions and contributorsEdit on WikipediaRead on Wikipedia

Platt Brothers

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from Grokipedia
Platt Brothers & Company is an American manufacturer of zinc and zinc alloy products, eyelets, and deep drawn stampings, based in Waterbury, Connecticut. Tracing its origins to 1797 when Nathan Platt acquired the site, the business began producing wire and button eyes around 1825 under Alfred Platt, evolving into ferrous and non-ferrous buttons. Reorganized as A. Platt and Sons in 1847 and incorporated as Platt Brothers & Company in 1876, it became one of the first U.S. operators of a zinc rolling mill circa 1850. The company supplied buttons and zinc rifle slugs during the Civil War, later expanding to stampings, ferrules, shells, and architectural components. A 1955 flood destroyed much of its Plattsville facilities, but it quickly rebuilt and consolidated operations, acquiring firms like Manhattan American (1988) and Zinco (1998) to serve markets in automotive, aerospace, electronics, and medical devices. With roots in family milling and metalworking, Platt Brothers continues manufacturing in the U.S., holding ISO 9001:2015 and ISO 13485:2016 certifications as of 2023.

Overview

Founding and Early Operations

Alfred Platt, born in 1789 in Newtown, Connecticut, relocated with his family to Waterbury that year, where they settled along the Naugatuck River south of the town center and operated a flour mill. At age nineteen, Platt constructed a sawmill in the area later known as Plattsville or Platt's Mill neighborhood. To supplement income from farming and milling, he initiated small-scale button manufacturing using a power press around 1822, focusing initially on brass buttons, wire, and button eyes from ferrous and non-ferrous metals. The enterprise formalized as A. Platt and Company circa 1825 after Platt acquired family mills and water rights, establishing a dedicated button-making operation powered by the river. In 1847, Platt partnered with his two sons, renaming the firm A. Platt & Sons, which continued metalworking alongside agricultural activities on the original site purchased by his father Nathan Platt in 1797 for $1,700, encompassing 30 acres, water rights, mills, and buildings. Around 1850, the company reorganized as Platt Brothers Company with $30,000 in capital stock, marking one of the earliest zinc rolling mills in the United States and expanding production capabilities. Early operations centered on two Waterbury facilities: a button factory on Benedict Street in the North End and a rolling mill in Plattsville, both leveraging water power from the Naugatuck River. Products included buttons, eyelets, and metal components; during the Civil War, the firm supplied zinc rifle slugs and buttons to the Union Army. By 1875, output diversified to stampings, ferrules, and shells, with workforce recruitment possibly including Irish immigrants; the peak early employment reached about 100 workers. Full incorporation as Platt Brothers & Company occurred in 1876, solidifying the transition from family partnership to structured manufacturing entity.

Core Business Model and Economic Role

Platt Brothers and Company operates as a custom manufacturer specializing in non-ferrous metal products, particularly zinc alloys, eyelets, deep-drawn stampings, and related components, serving as an original equipment manufacturer (OEM) supplier to diverse industries including automotive, aerospace, medical, electronics, and construction. The business model emphasizes precision fabrication of small, intricate parts through processes like wire forming, die casting, and stamping, with a focus on high-volume production of standardized items such as button eyes and architectural flooring elements alongside bespoke solutions for specialized applications. This approach, rooted in the company's origins in button-making and metalworking from 1847, allows it to maintain a niche position by leveraging in-house capabilities for material processing and assembly, minimizing reliance on external suppliers for core competencies. Economically, Platt Brothers contributes to the resilience of domestic manufacturing by producing all components in U.S. facilities, primarily in Waterbury, Connecticut, thereby supporting local supply chains and employment in precision engineering sectors. Its role extends to providing essential inputs for infrastructure (e.g., zinc anodes for pipeline protection) and high-tech applications (e.g., sensing devices and medical components), which bolsters downstream industries dependent on reliable, domestically sourced parts amid global competition. The company's growth strategy, including acquisitions from 1988 to 2010 that integrated complementary operations like terrazzo strips and medical stamping, has enabled diversification without large-scale capital investment, exemplifying a lean model for small-to-medium enterprises in American manufacturing that prioritizes adaptability over mass production. This continuity, demonstrated by rapid rebuilding after the 1955 flood that destroyed most facilities, underscores its function as a stable economic anchor in regional metalworking, fostering skills transfer and innovation in non-ferrous alloys.

Historical Development

19th Century Expansion in Manufacturing

In 1797, Nathan Platt acquired 30 acres of land in Waterbury, Connecticut, for $1,700, including water rights, a sawmill, a gristmill, a barn, and a house, which laid the foundation for the family's manufacturing operations along the Naugatuck River. By 1825, the Platts had begun producing wire and button eyes, expanding into ferrous and non-ferrous buttons, marking an initial shift toward specialized metalworking that capitalized on local water power and raw materials in the emerging Brass Valley. This period saw the repurposing of existing structures, such as Nathan Platt's circa 1806 house for company offices and a nearby dwelling as a boarding house for workers, indicating early efforts to support a growing labor force amid Waterbury's brass industry boom. The mid-19th century brought formalized expansion under Alfred Platt, Nathan's son, who in 1847 established a dedicated button-making and metalworking business operated as the partnership "A. Platt & Sons." This venture built on prior wire and eyelet production, focusing on precision metal components essential for clothing and fasteners, and benefited from Waterbury's concentration of skilled artisans and machinery for drawing and stamping metals. By circa 1875, the company operated a dedicated button shop factory staffed by employees, reflecting scaled-up manufacturing capacity and integration of steam or water-powered equipment to meet rising demand for durable, mass-produced buttons in the post-Civil War economy. Incorporation as Platt Brothers & Company in 1876 solidified this growth, transitioning from family partnership to a structured entity capable of broader market engagement while maintaining focus on eyelets, wires, and buttons derived from local brass and other alloys. Throughout the century, expansions emphasized vertical integration, from raw metal processing to finished products, though constrained by small-scale operations typical of family-run firms in American manufacturing, avoiding over-reliance on speculative capital. These developments positioned the company as a niche player in Waterbury's metal goods sector, prioritizing quality craftsmanship over rapid industrialization seen in larger competitors.

20th Century Adaptations and Challenges

In the early 20th century, Platt Brothers continued to specialize in brass buttons, wire, and eyelets, adapting to industrial demands by incorporating mechanized stamping and drawing processes that improved production efficiency amid growing competition from larger brass manufacturers in Waterbury, Connecticut. The company navigated the Great Depression through cost controls and diversification into utility hardware, though specific output declines mirrored the broader brass industry's contraction, with Waterbury's employment dropping sharply from over 50,000 in 1929 to under 20,000 by 1933. During World War II, Platt Brothers shifted production to support wartime needs, manufacturing components like shell casings and fasteners under government contracts, which temporarily boosted revenues but strained resources due to material shortages and labor mobilization. A pivotal challenge came on August 19, 1955, when flooding from the Naugatuck River destroyed most of the company's facilities, causing extensive damage estimated in the millions and prompting some shareholders to urge liquidation. Under leadership from Horton Camp Sr. and Howard Hart, Platt Brothers rejected dissolution, resuming limited operations by August 22, 1955, through rapid salvage efforts and temporary setups, demonstrating operational resilience that preserved family ownership and core competencies in metal fabrication. This disaster accelerated adaptations, including the construction of a consolidated eyelet factory in the South Main Street complex by 1972, which centralized production for the first time since the flood and enhanced efficiency in deep-drawn stamping. From the late 20th century, Platt Brothers addressed market saturation in traditional buttons—declining due to synthetic alternatives and offshoring—by pursuing strategic acquisitions to diversify into zinc alloys and precision components. In November 1988, it acquired Manhattan American in Staley, North Carolina, adding terrazzo floor divider strips to its portfolio; February 1989 saw the purchase of Nova Engineering in Waterbury for small drawn metal shells; March 1990 brought Waterbury Eyelet Stamping for lamp parts; and in 1998, the Zinco division of LaSalle Rolling Mills expanded zinc production capabilities. These moves countered competitive pressures from low-cost imports and technological shifts toward alloys, positioning the firm for applications in aerospace, automotive, and electronics while maintaining a workforce of skilled machinists in Connecticut.

Post-2000 Developments and Continuity

In the early 2000s, Platt Brothers & Company maintained its core manufacturing operations in Waterbury, Connecticut, focusing on zinc alloys, eyelets, and deep-drawn stampings while adapting to modern quality standards through ISO 9001:2015 and ISO 13485:2016 certifications. These certifications underscored continuity in rigorous process controls, supporting applications in aerospace, automotive, and electronics sectors. A key development occurred in May 2007 when the company acquired the assets of RI Metpro, integrating them into its eyelet production to bolster capabilities in precision fastening components. This was followed in September 2010 by the acquisition of Newmark Medical Components, which expanded Platt's portfolio into medical device parts, diversifying beyond traditional industrial markets. Such moves reflected strategic growth amid evolving demands for specialized non-ferrous products. Challenges emerged in the 2010s, including the loss of significant military contracts, which company representatives described as "crippling" to operations, prompting advocacy for domestic procurement policies. Despite this, continuity persisted through family ownership by descendants of the founders and unwavering U.S.-based production at its South Main Street facility. More recently, Platt acquired G&R Manufacturing, a nearby firm with over a century of experience, to enhance service in complementary metalworking areas, though the exact date remains unspecified in public announcements. Overall, post-2000 operations demonstrated resilience, with sustained emphasis on zinc-based innovations for corrosion protection and structural uses, serving markets like infrastructure and defense while navigating economic pressures in manufacturing.

Products and Innovations

Platt Brothers specialized in textile machinery, particularly for cotton spinning and weaving, becoming the world's largest producer by the late 19th century. Their output included carding engines, roving frames, self-acting mules, ring frames, doubling machines, and power looms, primarily manufactured at Hartford Works in Oldham. These machines supported the global cotton industry, with many designed for export and installation worldwide, often accompanied by mill plans and fitters. Self-acting mules were a flagship product, renowned for unrivalled length, speed, and productivity, averaging 1,274 spindles during the Edwardian era, enabling efficient yarn production from roved cotton. Carding machines were systematically improved for fiber preparation, while roving frames and ring frames advanced the spinning process, handling both cotton and worsted yarns via English and French systems. Innovations included patents for an auto hopper feeding machine and single scutcher lap machine in 1899, enhancing opening and preparation stages. The company also produced weaving machinery, such as the Platt-Toyoda automatic loom developed in collaboration around 1930, and specialized equipment like the Platt Brothers Double Action Gin in 1924 for cotton processing. As iron founders, they integrated casting and forging capabilities from 1854 onward, supporting robust machinery construction. These products underscored Platt Brothers' role in mechanizing textile production, with facilities featuring high automation that set industry standards.

Business Operations and Structure

Facilities, Workforce, and Supply Chain

The Platt Brothers & Company operates its primary manufacturing facilities at 2670 South Main Street, Waterbury, Connecticut, encompassing over 130,000 square feet dedicated to zinc-based alloy production, deep drawn stampings, and custom eyelets. This complex, rooted in a site originally acquired in 1797, underwent significant reconstruction following the devastating Naugatuck River flood of August 19, 1955, which destroyed most buildings; operations resumed within days, with a new eyelet factory completed in 1972 to consolidate activities. Subsequent acquisitions, such as Nova Engineering and Waterbury Eyelet Stamping in 1989–1990, integrated additional Waterbury-based capabilities, enhancing local production without establishing major out-of-state plants beyond asset relocations like those from RI Metpro in 2007. The workforce numbers approximately 100 employees, supporting specialized operations in non-ferrous metal processing and corrosion-control products. Company records indicate a range of 51–200 personnel, reflecting a stable, skilled labor force focused on quality-certified manufacturing under ISO 9001:2015 and ISO 13485:2016 standards. Supply chain operations emphasize domestic sourcing and processing of raw zinc and non-ferrous alloys into forms such as wire, strip, rod, and finished components for applications in pipelines, bridges, and medical devices. Vertically integrated through historical expansions and acquisitions—like the 1998 Zinco division purchase—the company minimizes external dependencies by handling melting, casting, rolling, and stamping in-house, prioritizing "Manufactured in the USA" output for reliability in defense and infrastructure sectors. Specific supplier details remain proprietary, but production relies on high-purity metal inputs to meet custom specifications for eyelets, anodes, and architectural strips. The Platt Brothers & Company, incorporated in 1876, remains a privately held entity primarily owned by direct descendants of its founding Platt family members, including Alfred Platt and his sons, who established the precursor partnership "A. Platt & Sons" in 1847. This family-centric ownership structure has persisted through expansions and challenges, such as the 1955 flood recovery led by non-family executives Horton Camp Sr. and Howard Hart, emphasizing continuity over liquidation despite stockholder dissent. Current leadership includes President David Mieczkowski, who oversees operations as the top executive; Vice President of Operations Mark Wrenn; and Chief Financial Officer James Goggins. Historical leadership traces back to Nathan Platt, who acquired the original site in 1797, and Alfred Platt, who formalized the button-making and metalworking focus in the mid-19th century. Related entities encompass subsidiaries and acquired assets integrated into Platt Brothers' operations, including Manhattan American (acquired 1988 for terrazzo products), Nova Engineering (1989), Waterbury Eyelet Stamping (1990), the Zinco division of LaSalle Rolling Mills (1998 for zinc alloys), RI Metpro assets (2007), and Newmark Medical Components (2010 for precision stampings). These integrations have expanded the company's capabilities in non-ferrous metals and deep-drawn components without altering its core independent structure.

Political and Community Engagement

Involvement in Local and National Politics

The Platt Brothers Company, based in Waterbury, Connecticut, exhibited limited direct involvement in politics, primarily through the personal political activities of its leadership in local and state affairs during the late 19th and early 20th centuries. A company president and manager, identified as Senator Platt, concurrently held a seat in the Connecticut state legislature while overseeing operations starting from 1879, illustrating the era's common overlap between manufacturing executives and regional governance. No records indicate substantial company-sponsored lobbying, campaign contributions, or endorsements at the national level, with focus remaining on operational and industry-specific advocacy rather than partisan engagement. Modern iterations of the firm, post-2000, show no verifiable participation in federal elections or policy influence beyond economic sector representation.

Economic Advocacy and Industry Recognition

The Platt Brothers & Company has earned recognition for its sustained role in American manufacturing, particularly in metal fabrication and specialized components. In 2012, the company was selected as Manufacturer of the Year by the Waterbury Regional Chamber of Commerce, honoring its operational excellence and contributions to the local economy under the leadership of President and CEO James Behuniak. Platt Brothers was inducted into the American Manufacturing Hall of Fame in 2016 as part of a cohort recognizing historic Connecticut firms, including Cowles & Co. and Chance Vought, for pioneering innovations in industrial production. This accolade underscores the company's over two centuries of continuous operation since its origins in the early 19th century, emphasizing resilience amid economic shifts in the sector. In terms of economic advocacy, Platt Brothers has actively participated in regional business organizations to promote manufacturing interests. The firm has been a member of the Waterbury Regional Chamber of Commerce since the late 1800s—when the group was known as the Waterbury Manufacturers Association—advocating for policies that support industrial growth, workforce development, and reduced regulatory burdens on small-to-medium enterprises. This involvement aligns with broader efforts to highlight Waterbury's manufacturing heritage and lobby for favorable economic conditions, as evidenced by the company's inclusion in chamber-led initiatives celebrating the sector's international competitiveness.

Criticisms and Labor Relations

Platt Brothers & Company has historically employed a paternalistic approach to labor relations, emphasizing family ownership's role in providing steady employment, an intense work ethic, and direct oversight of workers, which fostered loyalty but could limit independent union activity. This model, rooted in the company's 19th-century origins as a small family enterprise in Waterbury, Connecticut, prioritized long-term relationships over formalized collective bargaining, aligning with practices common in pre-union era American manufacturing. In the late 1970s, the United Auto Workers (UAW) initiated an organizing drive at Platt Brothers' facilities from 1979 to 1980, reflecting worker interest in union representation amid broader industrial shifts toward organized labor. The effort, documented in UAW regional records, did not result in successful unionization, suggesting company resistance or insufficient employee support, though specific details on disputes or outcomes remain limited in public archives. No major strikes or prolonged labor conflicts are recorded in the company's history, indicating relatively stable relations compared to larger unionized manufacturers. Criticisms of Platt Brothers' labor practices have been minimal, with occasional scrutiny tied to economic downturns rather than systemic issues. For instance, in December 2008, the company laid off 20 employees amid a broader manufacturing recession, as reported in state labor analyses, but this was attributed to market conditions rather than internal mismanagement. Occupational Safety and Health Administration (OSHA) records show inspections at the Waterbury facility, including one in the early 2000s, but no evidence of significant violations or fines emerged that would substantiate widespread safety criticisms. Overall, as a small, family-controlled firm, Platt Brothers has avoided the high-profile labor controversies plaguing bigger conglomerates, maintaining a low union presence into the 21st century.

Legacy and Impact

Contributions to Textile Manufacturing

Platt Brothers became the world's largest producer of textile machinery by the late 19th century, employing over 15,000 people and specializing in innovations such as improved self-acting mules, carding engines, roving frames, and ring frames that enhanced productivity in the global cotton industry. The company's equipment, noted for length, speed, and efficiency, set industry standards and supported exports to mills worldwide, often including installation plans and fitters. Examples of its machinery are preserved in institutions like the Museum of Science and Industry in Manchester, underscoring its enduring influence on textile engineering. In addition to core textile products, Platt Brothers diversified into related areas like worsted yarn machinery and mining equipment, including pressed steel coal-pit tubs, contributing to broader industrial applications in Lancashire and beyond. Its Hartford Works in Oldham exemplified advanced mechanization, bolstering the region's role as a hub for cotton processing during the industry's peak.

Challenges Faced by the Company

As a major player in the textile sector, Platt Brothers navigated intense competition from rivals like Howard and Bullough and Asa Lees, which eroded its dominance by the early 20th century. The 1920s and 1930s brought severe demand slumps, falling prices, and financial pressures, threatening bankruptcy and necessitating the 1931 merger into Textile Machinery Makers Ltd. alongside other Lancashire firms to consolidate resources. Further adaptations included diversification in the 1950s into hydraulic engineering via acquisitions, but rapid technological shifts in textiles prompted rationalization, leading to Platt International in 1970. The 1958 merger with J. Stone and Company formed Stone-Platt Industries, yet the firm ultimately closed its Oldham operations in 1982 amid broader industrial decline, with viable assets sold off. These events highlight the vulnerabilities of specialized manufacturers to economic cycles and global competition.

References

  1. https://www.plattbros.com/company-profile/platts-history/
  2. https://connecticutmills.org/find/details/platt-bros.-and-co
  3. https://www.plattbros.com/
  4. https://www.ctpost.com/local/article/Murphy-finds-GOP-partners-for-Buy-American-12484859.php
  5. https://www.gracesguide.co.uk/Platt_Brothers
  6. https://www.plattbros.com/why-choose-platt-brothers/
  7. https://www.courant.com/2017/08/16/with-thousands-of-manufacturing-jobs-approaching-connecticut-trains-hundreds/
  8. https://www.linkedin.com/company/the-platt-brothers-&-company
  9. https://www.plattbros.com/company-profile/
  10. https://www.plattbros.com/eyelets-deep-drawn-stampings/material-sourcing/
  11. https://www.waterburyobserver.org/2012/01/03/2580/
  12. https://www.cga.ct.gov/hco/books/Taylors_Legislative_History_Souvenir_CT_1911_Vol_VIII.pdf
  13. https://www.opensecrets.org/search?q=Platt+Brothers&type=donors
  14. https://www.waterburychamber.com/manufacturer-of-the-year.html
  15. https://hartfordbusiness.com/article/of-note-173/
  16. https://horstengineering.com/american-manufacturing-hall-of-fame-induction/
  17. https://www.americanmanufacturinghof.com/innovate-amhof
  18. https://www.registercitizen.com/news/article/Regional-chamber-honors-longtime-members-12111439.php
  19. https://m.facebook.com/waterburyregionalchamber/photos/a.289117777803825/5588153791233504/?type=3&source=54
  20. https://muse.jhu.edu/article/887895/summary
  21. https://reuther.wayne.edu/files/LR000842.pdf
  22. https://www1.ctdol.state.ct.us/lmi/digest/pdfs/ceddec08.pdf
  23. https://www.osha.gov/ords/imis/establishment.inspection_detail?id=1863134.015
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