Correspondence
Short note on a recent publication by F. E. Lehmann on Physological Embryology.
Reply to publisher, considering bid, discussion of set-up of biolgrpahy of Hans Spemann
On his recent trips to South America and Europe. On Seidel's work on Mammalian Embryology and his institute near Hannover, Germany.
On visiting his brother in West-Germany.
On Lowenstein and his work on cell commmunication.
On the opening of Hamburger's new lab facilities. On Hamburger's upcoming talk at Rochester on "Embryonic beginnings of behaviour".
Proposing a Journal of Embryology. On his upcoming Jessup lectures at Columbia, on recent travels.
On his recent talk at the symposium of the New York Academy. On the situation at his department. General remarks on symposia in biology.
First version of a proposal for the symposium 'The Genetic Control of Embryonic Development' (Chair: B. H. Willier) at the Dallas meeting of the American Association for the Advancement of Science.
On Hamburger's review of Needham's 'Biochemistry and Morphogenesis'. On Steinbach. On the staff for the Woods Hole embryology course.
On his difficulties travelling to Europe.