Hamburger, Viktor
Typewritten letter, 1 page, signed 'Wally'
Handwritten letter, 6 pages
Typewritten letter, 3 pages
Typewritten letter, 2 pages
Typewritten letter, 2 pages
Typewritten letter, 1 page
Handwritten letter, 18 pages
Handwritten letter, 7 pages
Typewritten letter, 1 page
Hamburger replies to Filogamo's earlier letter with the requested references and an explanation of his findings on the large and small cells of the spinal and cranial ganglia
Handwritten letter to Viktor Hamburger
Plans for visit