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Poster with score for singing and playing multiplication song, followed by times table.
Rotary dial used to solve simple multiplication problems. In each tiny circular window that appear as a spiraled series, the product of the two…
Balbi's first hand account of his travels to southeast Asia in search of gemstones. This includes a particularly in depth description of his time in…
Ceasare de'Federici was a jeweler/merchant/traveler who spent much of his life in southeast Asia in search of gemstones to be sent to his home in the…
Line map showing culture areas of the US Southwest and Northwest Mexico, including important sites in the Late Prehistoric.
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…
Lavish gold mosaic characterizes the interior of the Basilica of San Marco. Subjects of the mosaic cycles include scenes from the Old and New…
The Basilica of San Marco served as the spiritual heart of the Republic of Venice. Technically the private chapel of the leader of Venice -- the Doge…
Rotating device used to calculate interest.