Correspondence

Letter from Norway

Rejection letter about publishing "the History of the Discovery of the Nerve Growth Factor" in the Journal of Neuroscience

letter of praise for Hamburger as a teacher, author was a student of Hamburgers at Washington University years 1938-1942, took comparative anaatomy, embryology, and biology with Hamburger

Thank you note for reprints. Short note on focussing his work on experimental pathology of development, particularly nervous system.

Part of To Francis Otto Schmitt from The Schmitty Verein, May 1941