Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
J. Slater Lewis, late 19th century.
Patent drawing of Slater Lewis' Insulator for Telegraph Wires, 1883
Patent drawing of Slater Lewis' Insulator for Telegraph Wires, 1883
Title page, 1896.
Title page, 1896.
Scheme how to incorporate the labour costs into the factory accounts by Garcke and Fells (1887/89).
Scheme how to incorporate the labour costs into the factory accounts by Garcke and Fells (1887/89).
J. Lee Nicholson
Nicholson at International Cost Conference, 1920
Nicholson at International Cost Conference, 1920
Title page, 1909.
Title page, 1909.
Elements of Cost, 1909
Elements of Cost, 1909