Philadelphia Area Archives

Start Over Repository Science History Institute Archives Organization Rohm and Haas Company

John E. Mehren Chemical Industries Publications Collection, 1932-1992 (inclusive)

Extent:: 1.0 linear feet (1 record box.)
Abstract:: A collection of chemical industry marketing materials and technical bulletins from 1932 to 1996 as collected and maintained by John E. Mehren on the behalf of the PM Chemical Company.

Held at: Science History Institute Archives [Contact Us]

The Rohm & Haas Company archives, 1743-1998 (inclusive) 1907-1983 (bulk)

Extent:: 152 linear feet
Abstract:

Held at: Science History Institute Archives [Contact Us]