A manuscript copybook created by a student at Susanna Rowson's academy for girls in Boston. The manuscript seems to be at once an exercise in penmanship and in learning math and other commercial practices and genres, perhaps following the principal…
Illustrated flash card used to practice multiplication tables; this one has image of dancing slave and rhyme "The British slaves/ are now all free;/nine times seven are/..... ....."
Rotary dial used to solve simple multiplication problems. In each tiny circular window that appear as a spiraled series, the product of the two aligned numbers around the outside of dial appear.