Author
Chemical Heritage Foundation
2
American Chemical Society
1
American Institute of Chemical Engineers
1
E.I. du Pont de Nemours & Company
1
Hanson, H. C.
1
Ohio State Archaeological and Historical Society
1
Remsen, Ira, 1846-1927
1
Rohm and Haas Company
1
Rouillu, Charles August, 1883-
1
Scott, R. Robinson
1