Memoirs of the life of David Rittenhouse, LLD. F.R.S., late president of the American Philosophical Society, &c. — MEMOIRS OF THE LIFE OF DAVID RITTENHOUSE, LLD. F.R.S.

←

Memoirs of the life of David Rittenhouse, LLD. F.R.S., late president of the American Philosophical Society, &c. MEMOIRS OF THE LIFE OF DAVID RITTENHOUSE, LLD. F.R.S. · ch 2/8

⇤ ⇥

…