1. Calculation of workers wages Collection: Early 20th Century Engineering Lantern Slides Set: Line & Staff Location: unknown Date: undated Format: Image Agent: unknown
2. Calculation of workers wages Collection: Early 20th Century Engineering Lantern Slides Set: Line & Staff Location: unknown Date: undated Format: Image Agent: unknown
3. David Dubinsky gives a speech against the Hartley-Taft bill, with Luigi Antonini in the audience Collection: Introduction to Photography Collections at Cornell Set: Labor and Work Date: 1947 Format: Image Creator: Unknown
4. Picketers in front of Superior Products factory in Puerto Rico demand dignified treatment, drinking water, and a fair minimum wage. Collection: Introduction to Photography Collections at Cornell Set: Labor and Work Date: mid-1900s Format: Image Creator: Unknown
