277. Man caring a cart with a heavy load. He has a face mask measuring his efficiency over time. Collection: Early 20th Century Engineering Lantern Slides Date: undated Format: Image Agent: unknown
278. Graph showing use of various personnel management devices in 195 concerns in insurance, development, and research control. Collection: Early 20th Century Engineering Lantern Slides Date: undated Format: Image Agent: unknown
279. Automatic lathe, most likely a Bullard Mult-Au-Matic of 1914. Collection: Early 20th Century Engineering Lantern Slides Date: undated Format: Image Agent: unknown
280. Bucket labelled "an intepretation of the Freudian mind." Collection: Early 20th Century Engineering Lantern Slides Date: undated Format: Image Agent: unknown
281. The new Atwood Twister textile machines for spinning silk, yard, and thread. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Stonington, Connecticut Date: undated Format: Image Author: The Atwood Machine Company
282. Wood turner's workshop with pole lathe Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: unknown Date: undated Format: Image Author: unknown
283. Disassembled M1903 Springfield rifle Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Springfield, Massachusetts Date: undated Format: Image Author: United States Armory, Springfield, Mass.
284. Woodworker with bow lathe Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Khartoum, Sudan Date: undated Format: Image Photographer: James C. Wilson
285. Pole lathe Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: unknown Date: undated Format: Image Photographer: unknown
286. Spinning mule Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: unknown Date: undated Format: Image Photographer: unknown
287. Ergogram measuring physical fatigue after repeated motion. Collection: Early 20th Century Engineering Lantern Slides Set: H. I. M. (Human Interaction Management) Date: undated Format: Image Photographer: unknown
288. Personality Inventory by Robert G. Bernreuter Collection: Early 20th Century Engineering Lantern Slides Set: H. I. M. (Human Interaction Management) Date: undated Format: Image Photographer: unknown
