Sophia Elizabeth 1809-1892 De Morgan | Bookhype

May 12, 2016

Cover of Memoir of Augustus de Morgan

Memoir of Augustus de Morgan

Feb 24, 2014

Cover of A Budget of Paradoxes. Reprinted, with the Author's Additions, from the 'Athenaeum - Primary Source Edition

A Budget of Paradoxes. Reprinted, with the Author's Additions, from the 'Athenaeum - Primary Source Edition