Correspondence
Private letter. On Hamburger's emigration and other emigrated scientists.
Season's greetings.
Typewritten letter, 1 page
Typewritten letter, 2 pages
Typewritten letter, 2 pages
Typewritten letter, 2 pages
Inquiry for a review of a research propsal by Wenger.
Requesting a letter of recommendation for Byron S. Wenger's application for a Postdoctorate Research Fellowship from the Public Health Service.
Invitation to give a seminar at the Johns Hopkins University by the Committee on Cancer Teaching and Research of the Medical School
Handwritten letter
Handwritten letter, 1 page, envelope included
Handwritten letter
Handwritten letter
Typewritten letter, 1 page, set of 3 verses of poetry, photo of Baltzer
Handwritten letter
Typewritten
Typewritten
Thank-you note for Hamburger's paper on mitotic patterns and for meeting in Madison.
Thank you letter regarding the exchange of scientific journals
Handwritten
Handwritten letter, 8 pages
Photocopy of handwritten letter, 2 pages