Box OS 3/4
Contains 1 Result:
File — Box: OS 3/4
Identifier: Subseries B.
Scope and Contents note Printed Articles; Broadsides, Posters, Flyers, Postcards; Certificates and Awards; First Day of Issue Covers; Bi-Centennial Materials; Calendars; Lecture Aids; Secretaries of Labor Photo Chronology; Westinghouse Electric Corporation Organizational Chart,
Dates: 1959-1962, 1965-1979, 1982