Correspondence
Discussion of visa application and arrangements for work
Discussion of visas and living arragements for upcoming visits
Short note on pyhrogaster. On job opportunities for Barden.
On Induction, on artificial hybridization of triturus rivularis and triturus torosus.
Letter. Short note on St. Vincent School. Note on a enclosed reprint of Loos' & Mark Molliver's paper on cortex synapse-development. (reprint missing.)
Request for a letter of recommendation for a permanent position at V.A. Hospital in Sepulveda. On his work on the purification andstructural properties of NGF. On dissociated neurons cultured in vitro.
On his assistance at St. Vincent. On Hamburger's essays of the books on Malpighi and von Baer. On St. Vincent School.
Typewritten letter
Typewritten letter
Handwritten note, image of von Frisch, and short poem, regarding von Frisch's recent Nobel Prize win
Typewritten letter
Typewritten letter