Telephone Electricians - The Cable Room

Student Army Training Corps - World War I - Photograph LA 50

Telephone Electricians - Pole Climbing

Student Army Training Corps - World War I - Photograph LA 64 - shows class in pole-climbing int he course for Telephone Elecetricians, with some of their instructors

Telephone Electricians - Visual Signaling

Student Army Training Corps - World War I - Photograph LA XXXII - The Usual Manner of Conducting a Class in Visual Signaling

Mike Wallace speaking on telephone in office [horizontal]

one of four prints grouped together - taken at same location, about same time?

Mike Wallace speaking on telephone in office [vertical]

one of four prints grouped together - taken at same location, about same time?

Physical impairment among industrial workers. A report based on the complete physical examination of one thousand white, male, machine and hand tool operators. A study made through the Industrial Health Conservancy Laboratories.

Mode of access: Internet.

Principles of electricity applied to telephone and telegraph work; a training course text prepared for employees of the Long lines department, American telephone and telegraph company, November, 1938...

""

Pittsburg Vein Operators' Association, complainant, vs. the Wheeling & Lake Erie Railroad Company, and B.A. Worthington, receiver of the Wheeling & Lake Erie Railroad Company, defendants. Memorandum respecting allocation of railroad expenses.

Before the Interstate Commerce Commission, no. 4116-1.

Testing milk and its products : a manual for dairy students, creamery and cheese factory operators, food chemists and dairy farmers /

Includes bibliographical notes and index.

Telecommunications : development of competition in local telephone markets : report to the Subcommittee on Antitrust, Business Rights, and Competition, Committee on the Judiciary, U.S. Senate /

"B-283167"--P. 3.