State laws and regulations pertaining to public health.

Description

Viewability

Item Link Original Source
Full view   1916 Harvard University
Full view   1917 Princeton University
Full view   1917-18 University of Iowa
Full view   1918 Princeton University
Full view   1919 Princeton University
Full view   1919 Harvard University
Full view   1920 Princeton University
Full view   1920 Harvard University
Full view   1921 Princeton University
Full view   1921 Harvard University
Full view   1922 Harvard University