1. Micromotion chart data for operation of drill sleeve Collection: Early 20th Century Engineering Lantern Slides Set: Time and Motion study Date: undated Format: Image Agent: unknown
2. Time study showing time reading for various processes with a stud, with totals and averages at bottom. Collection: Early 20th Century Engineering Lantern Slides Set: Time and Motion study Date: undated Format: Image Agent: unknown
3. Time study showing readings for various processes with a stud. Collection: Early 20th Century Engineering Lantern Slides Set: Time and Motion study Date: undated Format: Image Agent: unknown
4. Old method of dating and filling 100 pound paper bags. Collection: Early 20th Century Engineering Lantern Slides Set: Time and Motion study Date: undated Format: Image Agent: unknown
