Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Inventions -- United States. 20 Inventions -- United States -- Drama. 2 Inventions -- United States -- Encyclopedias. 1 Inventions -- United States -- History. 12 Inventions -- United States -- History -- 18th century. 1 Inventions -- United States -- History -- 19th century. 3 Inventions -- United States -- History -- 19th century -- Juvenile literature. 2 Inventions -- United States -- History -- 19th century -- Pictorial works -- Juvenile literature. 1 Inventions -- United States -- History -- 20th century. 2 Inventions -- United States -- History -- 20th century -- Juvenile literature. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >