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Digital reconstruction of Cerro de Trincheras
Conjectural Reconstruction of the site of Cerro de Trincheras, located in nothern Sonora Mexico. This rendering was created by Archaeology Southwest for the Instituto Nacional de Antropología e Historia - Sonora and is based upon research by Elisa…
Account Book for Ducal Corno
Archival account book recording of the money spent on the creation of a new Ducal Corno in the year 1555. The Ducal Corno was the official crown worn by the Doge of Venice. The idea for the new Corno was originally suggested in the 1530s, but was…
Plainware pot from cremation cemetery at Cerro de Trincheras, Sonora, Mexico
Jar recovered from 2012 cemetery excavations under visitors center of Cerro de Trincheras.
Schoolmaster’s Assistant; being a compendium of arithmetic, both practical and theoretical, 17th edition
Mathematics textbook, 17th edition, published in Philadelphia, 1773
A New, Copious, and Complete System of Arithmetic
Mathematics textbook for schools and merchants
Coryat's Crudities
early modern travel journal
A New System of Mercantile Arithmetic, 3rd edition
Mathematical textbook
Addition of Money, from Fisher
Example of double entry bookkeeping, showing parallel lists of money owed and money spent
Numeration Table from Fisher
Table illustrating how to read and identify numbers