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 # Invention & impact 2 Invention & Impact ; 2 1 Invention and impact -- SEE: Invention & impact 2 Invention Hunters 3 SEE: Briggs, Korwin. Invention Hunters 3 Inventions and discoveries 12 Inventions and discovery -- SEE: Graphic library. Inventions and discovery 14 Inventions in 2 Inventions that changed the world 6 Inventions that changed the world (Bellwether Media) -- SEE: Blastoff! discovery. Inventions that changed the world 5 Inventions that shaped the world 6 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >