Scrophulariaceae of the central Rocky Mountain states, 1920.
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Pennell, Francis W. (Francis Whittier), 1886-1952
http://n2t.net/ark:/99166/w6v70843 (person)
Born August 4, 1886 into a Quaker family, Francis Pennell Whittier grew up on a farm outside Philadelphia. Because he was thought to be delicate, he was not expected to work on the farm, and his education took place at the Westtown School. He continued his education at the University of Pennsylvania, earning his B.S. in 1911 and his Ph.D. in 1913. During his doctoral work, Pennell was encouraged by the head of the botany department, John Macfarlane, to pursue the study of Scrophular...
