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Image from page 105 of “Field system” (1908)
Check out these contractor images: Image from page 105 of “Field system” (1908) Image by Internet Archive Book Images Identifier: fieldsystem00gilb Title: Field system Year: 1908 (1900s) Authors: Gilbreth, Frank Bunker, 1868-1924 Subjects: Contractors operations. [from old catalog] Publisher: New York and Chicago., The M. c. Clark publishing co. Contributing Read more…