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2 items
Photograph of Otto Haas' office
Box 1, Folder 8- Undated
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…
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Portrait of Otto Haas
Box 1, Folder 8- Undated
Black and white photograph of Otto Haas (1872-1960), cofounder of Rohm and Haas.
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2 items
Otto Haas leaving the Rohm and Haas office
Box 1, Folder 8- Undated
Black and white photograph of Otto Haas (1872-1960), co-founder of Rohm and Haas, leaving the office, located in Washington Square, Philadelphia, Pennsylvania.
