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 74 SEE ALSO: Research, Industrial 6 SEE ALSO narrower term: Technological innovations 139 SEE ALSO narrower term: Technological innovations 139 SEE ALSO narrower term: Technology transfer 21 Inventions -- Africa. 1 Inventions -- Africa -- Juvenile literature. 1 Inventions -- Cartoons and comics. 2 Inventions -- Colorado. 1 Inventions -- Colorado -- History. 1 Inventions -- Colorado -- Pikes Peak -- History. 1 Inventions -- Comic books, strips, etc. 5 Inventions -- Comic books, strips, etc. -- Juvenile fiction. 1 Inventions -- Comic books, strips, etc. -- Juvenile literature. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >