DGA777734: Ascari engaged in work for construction of roads, Somalia, Italian colonialism in East Africa, 20th century / Bridgeman Images

DGA777773: Eritrea, Gerar, Workyard of Second Regiment of Engineers / Bridgeman Images

UIG675342: Acrobats 1897 (photo) / Bridgeman Images

UIG675345: Woman with Children 1897 (photo) / Bridgeman Images

UIG675356: Workmen's Holiday 1897 (photo) / Bridgeman Images

UIG675357: Porcelain and Pottery Shop 1897 (photo) / Bridgeman Images

UIG675358: Japanese Farmhouse 1897 (photo) / Bridgeman Images

UIG675359: Theatrical Performance 1897 (photo) / Bridgeman Images

UIG675364: Isleta Pottery Maker 1900 (photo) / Bridgeman Images

UIG675367: Primitive Art 1914 (photo) / Bridgeman Images

UIG675369: Hopi Weaver - Walpi 1914 (photo) / Bridgeman Images

UIG675374: Navajo Patriarch (photo) / Bridgeman Images

UIG675377: Arrow Maker 1914 (photo) / Bridgeman Images

UIG675381: Hunter 1914 (photo) / Bridgeman Images

UIG675389: Child Bathes in Sink (photo) / Bridgeman Images

UIG675402: Women in Home Economics Class 1890 (photo) / Bridgeman Images

UIG675412: People, Peddlers, and Horse-Drawn Carriages on a Lower East Side Street 1900 (photo) / Bridgeman Images

UIG675418: Tree-Climbing Observer Gets on His Camouflage (photo), Unknown photographer, (20th century) / Bridgeman Images

UIG675423: Comrades (photo), Unknown photographer, (20th century) / Bridgeman Images

UIG675433: "I Have a Rendevous with Death." (photo), Unknown photographer, (20th century) / Bridgeman Images

UIG675437: French Lancers Ready to Follow Up a German Retreat (photo), Unknown photographer, (20th century) / Bridgeman Images

UIG675439: Ace of Aces (photo), Unknown photographer, (20th century) / Bridgeman Images

UIG675446: Life Saving Station Salisbury Beach, Massachusetts (photo) / Bridgeman Images

UIG675449: Opening Day Alaska Life Saving Station 1900 (photo) / Bridgeman Images

UIG675450: Fort Myers, Florida: Waiting for the Storm (photo) / Bridgeman Images

UIG675451: Chicago Lifeboat Station (photo) / Bridgeman Images

UIG675458: Bonds Lifeboat Station (photo) / Bridgeman Images

UIG675461: Testing the Harness (photo) / Bridgeman Images

UIG675464: After the Storm (photo) / Bridgeman Images

UIG675471: Pulling Out of the Clearcut 1920 (photo) / Bridgeman Images

UIG675474: Lumber Break 1920 (photo) / Bridgeman Images

UIG675475: Shingle Bolt 1920 (photo) / Bridgeman Images

UIG675483: Over the Sauk River! There's Enough to Lose a Few! 1920 (photo) / Bridgeman Images

UIG675485: Hotel Kinsey and Meat Market 1920 (photo) / Bridgeman Images

UIG675491: Climax: The Engine that Could 1920 (photo) / Bridgeman Images

UIG675492: Get 'Em to the Mill! 1920 (photo) / Bridgeman Images