Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Inventions 211 SEE ALSO: Exchanges of patents and technical information 2 SEE ALSO narrower term: Musical inventions and patents 1 SEE ALSO: Research, Industrial 5 SEE ALSO narrower term: Technological innovations 112 SEE ALSO: Technology transfer 16 Inventions -- Africa -- Juvenile literature. 1 Inventions -- Agriculture -- Illinois -- Decatur -- History. 1 Inventions -- Arctic regions -- Juvenile literature. 1 Inventions -- Asia -- History. 1 Inventions -- Asia -- History -- Juvenile literature. 3 Inventions -- Awards 1 Inventions -- Bandes dessinées. 1 Inventions -- Biography -- Juvenile literature. 1 Inventions By Black persons History 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >