Correspondence
Private letter. Good wishes for an upcoming conference in New York; regrets that Hamburger did not win the Nobel Prize. Has message by Gertrud 'Trudl' Wiehen.
Thank-you note for letter. On Melvin Marx' plans to move to Yale instead of Berkeley.
Wolff sends Hamburger a reference of the work of Ancel & Vintemberger (published as a sepertae volume of Bulletion Biologique in 1948). Invitation to Hamburger as an exchange professor.
On his plans to spend to follow Hamburger's invitation to spend the summer in Woods Hole & teaching invertebrate zoology.
On his new position at Univ. of Massachusetts. Note on new papers on visual pigment & electrophysiology of mosquitos.
On his new appointment as an assistant professor at Berkeley.
Typewritten letter, 1 page
Discussion of upcoming AAAS Meeting at Berkeley and presentation of research on lumbar spinal cord
Request for the shipment of NGF, discussion of it's potential use in the neuronal death in the spinal ganglia of the chick embryo
On Hamburger's recent publications on the chick limb-buds. On his upcoming summer visit to Cold Spring Harbor to study Drosophila development.
Message of praise to Ethan Allen Hitchcock Shepley, most likely because of Shepley's retirement from Chancellor of Washington University
Part of To Francis Otto Schmitt from The Schmitty Verein, May 1941