Tomash Collection Images

Yamamoto.Soroban.1950.title Yano.Yanos tables.1952.measures Yano.Yanos tables.1952.portrait of Yano Yano.Yanos tables.1952.title page Yeldham.story of reckoning.1926.british museum counters
Yamamoto.Soroban.1950.title.jpg Yano.Yanos tables.1952.measures.jpg Yano.Yanos tables.1952.portrait of Yano.jpg Yano.Yanos tables.1952.title page.jpg Yeldham.story of reckoning.1926.british museum counters.jpg
Yeldham.story of reckoning.1926.title Yeldham.teaching of arithmetic.1936.frontispiece Yeldham.teaching of arithmetic.1936.title Young.elementary essay on logs.title page Young.introduction to process control.1955.title
Yeldham.story of reckoning.1926.title.jpg Yeldham.teaching of arithmetic.1936.frontispiece.jpg Yeldham.teaching of arithmetic.1936.title.jpg Young.elementary essay on logs.title page.jpg Young.introduction to process control.1955.title.jpg