Browse Items (3135 total)
Sort by:
Rotary dial used to solve simple multiplication problems. In each tiny circular window that appear as a spiraled series, the product of the two…
A game played to learn multiplication tables
Illustrated flash card used to practice multiplication tables; this one has image of dancing slave and rhyme "The British slaves/ are now all…
Rotating device used to calculate interest.
Rotating device to use to calculate interest.
This is one of two columns located in the so-called "Piazzetta" of San Marco. It depicts a winged lion, the evangelical symbol of Venice's patron…
The coat of arms designed for the Catala Club and Santa Clara Unversity.
“Monstra te esse Matrem” - Be to us a Mother