Working Conditions Change Title: [Boys pouring wax(?) into molds in factory] Author: Unknown Date: 1902

These men are working on airplanes in factories. What is the same These men are working on airplanes in factories. What is the same? What is different? 1942 Title: ALEXANDRIA AIRPLANE FACTORY Creator(s): Harris & Ewing, photographer Date Created/Published: 1918. Title: Manpower. Negro aircraft propeller workers. America draws its manpower from various races for the war production drive. This skilled Negro worker is grinding profile and radius on the leading edge of a blade in a large Eastern propeller factory. Even the slightest mistake in this operation may ruin the entire blade. Curtiss-Wright Propeller Division. Caldwell, New Jersey Author: Liberman, Howard Date: 1942 1918

1936 Public Works Poster Title: Save your eyes - use your goggles Author: Unknown Date: 1936

These pictures show workers in a glass factory. What is different These pictures show workers in a glass factory. What is different? What has changed? Title: Glass works. Midnight. Location: Indiana. Creator(s): Hine, Lewis Wickes, 1874-1940, photographer Title: VIEW OF JOHN ELDER OF JEANNETTE BADGE NO. 66. BREAKER FOR GENERAL GLASS COMPANY. TAKEN ON BREAKER FLOOR IN FRONT OF BUCK USED TO HOLD GLASS. WORK EQUIPMENT INCLUDES: HARD HAT, SAFETY GLASSES, PROTECTIVE SLEEVES, LEATHER APRON, GLOVES WITH RUBBER PADS ("METATARSALS") WITH OVER STEEL-TOED SHOES. - Chambers-McKee Window Glass Company, Furnace No. 2, Clay Avenue Extension, Jeannette, Westmoreland County, PA Creator(s): Lowe, Jet, creator Date Created/Published: 1989 1908 1989

1936 Public Works Poster Title: Protect your hands! You work with them. Author: Muchley, Robert Date: 1936

These pictures show construction workers on skyscrapers These pictures show construction workers on skyscrapers. What has changed? 1907 Title: Sailors on land--agile construction workers on a suspended iron section, 200 feet above ground, New York City Date Created/Published: c1907. 21st century

1936 Public Works Poster Title: Failure here may mean death below Safety first. Author: Nase, Allan Date: 1936

How did the conditions for workers change throughout the 1900s?