Correspondence
Typewritten letter
Enclosed writings
Typewritten letter
On his summer course at Ann Arbor, on Triturus
Discussion of their experiments which do not confirm Hamburger's work
Handwritten letter
Thank you
Typewritten letter
Typewritten letter
Typewritten letter
On the Growth Symposium. On Hamburger's plans for an article on behalf of Spemann's 100th birthday.
Research associate position description