PCAD - Link: H. Kohnstamm & Company New York

Accessed at URL:

Accessed at URL:

http://www.colorantshistory.org/HKohnstamm.html

Originally accessed:

Originally accessed:

2014-11-10

Organization:

Organization:

Colorants History.org

Building:

Building:

United States Government, Works Progress Administration (WPA), Timberline Lodge, Timberline Lodge, OR