(2 St) Inventions 1810-1965 Bb Set
Explore a variety of inventions that impact our daily lives — from lifesaving medical devices and vital methods of transportation, to simple modern conveniences and products for entertainment. The 11" x 17" (27.9 x 43.2 cm) posters feature three categorized inventions and provides details about the inventors and the origin of their inventions. Each set includes 8 posters. Sold as a pack of 2 complete sets for a total of 16 posters.