Text
Letter about Hamburger's grafting experiments
Rejection letter from the National Institutes of Health
Letter appointing Hampton Carson to ain instructor position at Washington University in St. Louis
Invitation to give a lecture in Purdue's Inderdepartmental Neurobiology Colloqium in February.
On Hamburger's review of 'Von Baer: Man of many talents'.
On Martha and Viktor Hamburger's upcoming visit in Baltimore at Willier's house.
Recommendation for fellowship
On their manuscript. On Martha's upcoming teaching appointment in Elementary Biology at St. Louis University's Night School.
On Holtfreter's immigration status.
On his considerations about a 'truly genetical embryology'. On hiring Takahashi.
Thank you for visit
Handwritten letter, 2 pages