people
Invitation as a guest lecturer at Hamburger's department at University of Washington.
About Coghill's "apprentice"
Handwritten letter, 2 pages
On teaching undergraduates. On prospective successors of Curt Stern.
Typewritten letter, 5 pages
Typewritten letter, 1 page
Chester Yntema writes to Hamburger to inform him that John Decker is interested in taking-up a position in Hamburger's department
On his upcoming lecture series at Columbia. On getting the permission for visiting the US.
Letter about Carson's work with Drosophila
On his difficulties to write papers in English. Thank-you note for reprints.
Letter turning down Hamburger's offer of a set of books
Handwritten letter, 3 pages