Record Source: Other PACSCL Partners / People: Perkin, W. H. (William Henry), 1860-1929 and Stieglitz, Julius, 1867-1937 / Occupation: Chemists - Philadelphia Area Archives Search Results

Start Over Record Source Other PACSCL Partners People Perkin, W. H. (William Henry), 1860-1929 People Stieglitz, Julius, 1867-1937 Occupation Chemists