1
Author: Graefenstein, Gertrude E.
Published 1958
Record Source: Published Materials
Subjects and Genres: '; ...Business enterprises Penn. Philadelphia Directories....
Book
2
Published 1990
Record Source: Published Materials
Subjects and Genres: '; ...Chamber of Commerce of Greater Philadelphia....
Book
3
Published 1990
Record Source: Published Materials
Subjects and Genres: '; ...Chamber of Commerce of Greater Philadelphia....
Book
4
Record Source: Published Materials
Subjects and Genres: '; ...Associations, institutions, etc. Pennsylvania Philadelphia Directories....
Serial
5
Published 1988
Record Source: Published Materials
Subjects and Genres: '; ...Chamber of Commerce of Greater Philadelphia Exhibitions....
Book
6
Record Source: Published Materials
Subjects and Genres: '; ...Philadelphia Industrial Development Corporation Periodicals....
Serial
7
Author: Graefenstein, Gertrude E.
Published 1955
Record Source: Published Materials
Subjects and Genres: '; ...Associations, institutions, etc. Pennsylvania Philadelphia Region Directories....
Book
8
Author: Graefenstein, Gertrude E.
Published 1957
Record Source: Published Materials
Subjects and Genres: '; ...Associations, institutions, etc. Pennsylvania Philadelphia Region Directories....
Book
9
Published 1960
Record Source: Published Materials
Subjects and Genres: '; ...Associations, institutions, etc. Pennsylvania Philadelphia Region Directories....
Book
10
Published 1962
Record Source: Published Materials
Subjects and Genres: '; ...Associations, institutions, etc. Pennsylvania Philadelphia Region Directories....
Book
11
Published 1966
Record Source: Published Materials
Subjects and Genres: '; ...Associations, institutions, etc. Pennsylvania Philadelphia Region Directories....
Book
12
Published 1968
Record Source: Published Materials
Subjects and Genres: '; ...Associations, institutions, etc. Pennsylvania Philadelphia Region Directories....
Book
13
Record Source: Published Materials
Subjects and Genres: '; ...Industries Penn. Philadelphia Metropolitan Area Periodicals....
Serial
14
Record Source: Archival Materials
Subjects and Genres: '; ...Business and manufacturing--Pennsylvania--Philadelphia--20th century. Local sources...
Link to finding aid
Manuscript
15
Published 1990
Record Source: Published Materials
Subjects and Genres: '; ...Chamber of Commerce of Greater Philadelphia Directories....
Book
16
Record Source: Published Materials
Subjects and Genres: '; ...Business enterprises Penn. Philadelphia Metropolitan Area Directories....
Serial
17
Record Source: Published Materials
Subjects and Genres: '; ...Employee fringe benefits Pennsylvania Philadelphia....
Journal
18
Published 1972
Record Source: Published Materials
Subjects and Genres: '; ...Industrial location Penn. Philadelphia Metropolitan Area....
Journal
19
Record Source: Published Materials
Subjects and Genres: '; ...Industrial location Penn. Philadelphia Metropolitan Area....
Serial
20
Record Source: Published Materials
Subjects and Genres: '; ...Local government Pennsylvania Philadelphia Directories....
Serial