Letter from Wilder Penfield to Walther Spielmeyer, November 9, 1934.

Subject : Spielmeyer, W. (Walther), 1879- -- Correspondence.

Report to the Rockefeller Foundation titled "Neurology in the Scandinavian Countries" and "Impressions of Neurology, Neurosurgery, and Neurohistology in Central Europe".

Subject : Spielmeyer, W. (Walther), 1879-.