Hamburger, Viktor
On Hiroko Holtfreter's NSF grant. On Spemann.
On his visit to Woods Hole. Mainly private letter.
On Holtfreter's & Hamburger's book manuscript, on Weiss.
On his book of alpine flowers. On his plan to write an article on 'A common regulation for Embryonic Induction and Cell Type Conversion?'
On NGF findings.
Critical comments on "Analysis of Development".
Sending a paper on the ear and nose, dealing with remarks by Hamburger on the polarity of the ear.
On the interchanges between nerves and end organs.
Updates on travel
Review of "Analysis of Development".
On his alternative views of cell biology and developmental biology. On his intellectual legacy.
On the program for the President's Symposium at the E. Lansing Meetings.