New York City Skyline, 1922, photograph.
One Woman and Three Children, photograph.
Pathway and Lawn, photograph.
Penfield and Bazett Children on Steps, photograph.
Penfield and Bazett Children on Steps, photograph.
Penfield Family Behind a Car, photograph.
Penfields on a Porch, photograph.
People Filling a Farm Silo, photograph.
People in a Canoe, photograph.
Priscilla and Vickery Hall, photograph.
Priscilla Hall and Francis Hall II, photograph.
Proposed Laboratory of Neurocytology.
Rebecca von Kaas Kugel and Dody Hamilton, photograph.
Rebecca von Kaas Kugel, photograph.
Report to the Rockefeller Foundation titled "Neurology in the Scandinavian Countries" and "Impressions of Neurology,...