
Willing, Balch Thomas The law of Oresme, Copernicus, and Gresham; a Paper Read Before the American Philosophical Society

T B (Thomas Bloomer), Balch Reminiscences of Georgetown, D.C.: A Lecture Delivered in the Methodist Protestant Church, Georgetow

Balch, Thomas 1821-1877 Letters and Papers Relating Chiefly to the Provincial History of Pennsylvania: With Some Notices of the Writers

T B (Thomas Bloomer), Balch Reminiscences of Georgetown, D.C.: A Lecture Delivered in the Methodist Protestant Church, Georgetow