
Language
en
Duration
Loading book content...
Publisher of text edition
Project Gutenberg
Credits
Produced by Stephen Hutcheson, Kate Rooney & Ian Smith, MFR and the Online Distributed Proofreading Team at http://www.pgdp.net
Release date
2016-12-20
Rights
Public domain in the USA.
Subjects
1833–1872
A 19th-century Philadelphia educator and physician, he wrote clear, practical books for young readers and local history lovers. His surviving work suggests a teacher who cared about making science and history easy to approach.
View all books
by Otto Ule

by James Clerk Maxwell

by Hermann Sieveking

by Lucien Poincaré

by Thomas P. Jones, Mrs. (Jane Haldimand) Marcet

by Worthington Hooker