Library Collections: Visual Still: Enlargement

Map showing prevalence of blindness by state.



Visual Still Information

Title: Blind Population Per One Hundred Thousand Of The General Population By States, 1910 Census
From: Trachoma -- A Menace to America
Original caption: Blind Population per One Hundred Thousand of the General Population by States, 1910 Census -- Trachoma very Prevalent in Heavily-shaded States
Creator: n/a
Date: December 1915
Source: Mount Holyoke College Library