1
Author: Welch, William M. 1837-
Published 1872
Record Source: Published Materials
Subjects and Genres: '; ...Smallpox Vaccination Pennsylvania Philadelphia....
Book
2
Subjects and Genres: '; ...Vaccination Pennsylvania Philadelphia History 18th century....
Book
3
Record Source: Published Materials
Subjects and Genres: '; ...Vaccinations Pennsylvania Philadelphia...
Philadelphia Record Photograph Morgue (Name Index)