people
Marked on front and back pages with handwritten notes in different writing
Asked for feedback on a manuscript on Hans Holtfreter
William P. Procter and skiff in Great Harbor, Woods Hole
On governmental regulation that make it impossible to visit Hamburger in the US.
Updates about a recent trip to a meeting on the role of Dobzhansky in the evolutionary synthesis in Soviet Union and teaching courses at Harvard.
On Hamburger's upcoming visit at McGill.
On reading Thoreau's "Walden". On the ph stability of different structures.
Requesting information about the Growth Meeting and Hamburger's experiences in Woods Hole.
Post-World War II letter telling Hamburger about some experiences in Germany
On the death of Spemann.
Handwritten letter, 2 pages