







George Washington Bromley (American, 1857-1929)

Charles Atwood Kofoid (American, 1865-1947)

Dow Chemical Company (American, 19th/20th Century)









Robert Byrne (American, 19th/20th century)

George Washington Bromley (American, 1857-1929)







Nels Astner (American, 19th/20th century)