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P. L. Robertson

Index P. L. Robertson

Peter Lymburner Robertson (December 10, 1879 – September 28, 1951) was a Canadian inventor, industrialist, salesman, and philanthropist who popularized the square-socket drive for screws, often called the Robertson drive. [1]

12 relations: Canada, Canadians, Fisher Body, Ford Model T, Ford Motor Company, Gold standard, Great Depression, Henry F. Phillips, Henry Ford, Jiaxing, Milton, Ontario, Work hardening.

Canada

Canada is a country located in the northern part of North America.

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Canadians

Canadians (Canadiens / Canadiennes) are people identified with the country of Canada.

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Fisher Body

Fisher Body was an automobile coachbuilder founded by the Fisher brothers in 1908 in Detroit, Michigan; it had been a division of General Motors for many years, but in 1984 was dissolved to form other General Motors divisions.

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Ford Model T

The Ford Model T (colloquially known as the Tin Lizzie, Leaping Lena, or flivver) is an automobile produced by Ford Motor Company from October 1, 1908, to May 26, 1927.

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Ford Motor Company

Ford Motor Company (commonly referred to simply as "Ford") is an American multinational automaker headquartered in Dearborn, Michigan, a suburb of Detroit.

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Gold standard

A gold standard is a monetary system in which the standard economic unit of account is based on a fixed quantity of gold.

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Great Depression

The Great Depression was a severe worldwide economic depression that took place mostly during the 1930s, beginning in the United States.

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Henry F. Phillips

Henry Frank Phillips (June 4, 1889 – April 13, 1958) was a U.S. businessman from Portland, Oregon.

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Henry Ford

Henry Ford (July 30, 1863 – April 7, 1947) was an American captain of industry and a business magnate, the founder of the Ford Motor Company, and the sponsor of the development of the assembly line technique of mass production.

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Jiaxing

Jiaxing is a prefecture-level city in northern Zhejiang province, China.

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Milton, Ontario

Milton (2016 census population 110,128) is a town in Southern Ontario, Canada, and part of the Halton Region in the Greater Toronto Area.

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Work hardening

Work hardening, also known as strain hardening, is the strengthening of a metal or polymer by plastic deformation.

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Redirects here:

P L Robertson, P.L. Robertson, PL Robertson.

References

[1] https://en.wikipedia.org/wiki/P._L._Robertson

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