General view of an exhibit panel detailing the varied use of Plexiglas in the fixtures and detailing of the Rohm and Haas Company home office building located at Independence Mall West in Philadelphia.

The Rohm and…

General view of the Plexiglas chandelier in the Rohm and Haas Company home office building located on Independence Mall West in Philadelphia, Pennsylvania. Constructed in the 1960's, the building was designed by…

Annual report issued to Stockholders of the Rohm and Haas Company for the year 1966. The report includes a letter from company president F.O. Haas, with information on sales, earnings, and dividends, as well as updates…

General view of an exhibit panel on corporate identity exhibited at the 1966 Rohm and Haas Company stockholders' meeting. The panel details the meaning of Rohm and Haas' new corporate symbol, a stylized flask, and…

General view of an exhibit panel on the use of Plexiglas at the Expo 67 World's Fair in Montreal. The panel, which was exhibited at the 1967 Rohm and Haas Company stockholders' meeting, particularly highlights the use…

Aerial view of the Rohm and Haas Company chemical manufacturing plant in Bridesburg, a neighborhood located along the Delaware River in the Northeast section of Philadelphia, Pennsylvania.

Black and white photograph of Otto Haas (1872-1960), co-founder of Rohm and Haas, leaving the office, located in Washington Square, Philadelphia, Pennsylvania.

Sepia-toned photograph of Otto Haas' (1872-1960) office and Rohm and Haas.

The Rohm and Haas Company was founded in 1907 in Esslingen, Germany through the partnership of German chemist Otto Röhm and German businessman…

Black and white photograph of Otto Haas (1872-1960), cofounder of Rohm and Haas.