Text
Handwritten letter, 8 pages
Typewritten letter, 1 page
Thank you letter regarding Hamburger's confirmations of Levi's results in developmental physiology
On the discovery of different forms of Triturus in embryonic and larval stages.
Lise Freed writes to Hamburger to ask him to review an article and tells him about working at Bryn Mawr
Thank you note for Hamburger's 'Trophic interactions'
Recommendation for Judy Brunso-Bechtold for being a post-doc at Hamburger's laboratory
Photocopy of handwritten letter and envelope
Photocopy of handwritten letter, 2 pages
On the Institut D'Anatomie in Lausanne
Florence Moog write to Liselotte Freed at the behest of Hamburger, to send her a review of her manuscript
Typewritten letter, 1 page