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. 30 SEE ALSO: Technological innovations 28 Inventions -- Comic books, strips, etc. 1 Inventions -- Drama. 4 Inventions -- Fiction. 66 Inventions -- Handbooks, manuals, etc. 2 Inventions -- History 17 Inventions -- History -- 20th century. 3 Inventions -- History -- Juvenile literature. 6 Inventions -- History -- Popular works. 2 Inventions -- Humor. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >