31. Man standing near giant lathe for machining large metal objects. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
32. Threshing machine which separates seeds from stalks. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
33. Woman weaving yard at loom into cloth Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: Canada Date: undated Format: Image Agent: unknown
34. Factory building steam boiler engines for ships, multiple engines and steering wheels are shown. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
35. Oldest lathe in existence, dates from 1500, property of Emperor Maximilian I. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: 1500 Format: Image Agent: unknown
36. Double broaching machine, J.N. Lapointe Co. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Location: New London, Connecticut Date: undated Format: Image Agent: unknown
37. Gear hobbing machine cutting gears Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
38. Large group of workers standing in front of steam power plant equipment. Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
39. John Smeaton's boring machine, Carron Iron Works Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: 1769 Format: Image Agent: unknown
40. Super-draft roving frames for automatic spinning Collection: Early 20th Century Engineering Lantern Slides Set: Transfer of skill Date: undated Format: Image Agent: unknown
