Publications
Handwritten letter, 2 pages
On the second edition of St. Vincent School.
Thank you note for Hamburger's 'Trophic interactions'
Typewritten letter, 1 page
On the upcoming completion of "Analysis of Development".
On Holtfreter "as the #1 place (!) - maker of experimental embryology." On his review of a Russian von Baer biography.
On the publication of Hamburger's historical account of Spemann in the November issue of "Experientia".
On his current work with Ambylstoma embryos. On the revision of Hamburger's "Manual of Experimental Embryology". Asks for advice with vital staining.
Comments on Holtfreter's proposal for the Academy meeting. On Haddow's article on "Mechanisms of Carcenogenesis" (1953).
Part of To Francis Otto Schmitt from The Schmitty Verein, May 1941
On his survey for the National Research Council on current and prospective projects in the field of nerve growth and nerve regeneration.
Typewritten letter, 1 page