people
Michael Fox writes to Hamburger to ask about visiting his lab
Anthony Frank writes to Hamburger to notify him of Lothar Frank's death
Typewritten letter, 2 pages, signed 'Wally'
Typewritten letter, 1 page, signed 'Wally'
Luftpostleichtbrief (german Air Mail letter) letter to Martha and Viktor Hamburger with a postmark on October 10, 1949
Handwritten letter, 1 page, envelope included
Typewritten letter, 2 pages, signed 'Wally'
Luftpostleichtbrief (german Air Mail letter) to Martha and Viktor Hamburger with a postmark the day after the letter (September 12, 1953)
Handwritten letter
Typewritten letter, 1 page, signed 'Wally'
On the effects of the nerval system on limb development. Has remarks on important references for Wenger's research.
On Willier's summer plans reagrding Woods Hole.











![willier[no_date]](https://history.archives.mbl.edu/sites/default/files/styles/browse_300w/public/willier%5Bno_date%5D_0.jpg?itok=DgL6_9F4)