Author Search Results

1

The germ theory of disease : read before the Philadelphia Social Science Association, Oct. 17, 1878

Author: Richardson, Joseph G.
Published 1878

Record Source: Published Materials

Book

2

New method of .

Author: Richardson, Joseph G., M.D.
Published 1873

Record Source: Published Materials

Book

Cover Image

Help support the programs of the Historical Society of Pennsylvania!
About Us | Contact Us | Privacy Policy
Discover Version 7 © Historical Society of Pennsylvania. Founded 1824.