Ink signatures of the Nobel laureates of physiology or medicine in 1932: Edgar Douglas Adrian, “Edgar D. Adrian, Trinity College, Cambridge, 9.6.37,” on a light pink 4.75 x 6.75 album page; and Charles Scott Sherrington, “I respond with pleasure to your charming request, Charles S. Sherrington, 12. VI. 1937,” on an off-white 4.75 x 6.75 album page. In overall very good to fine condition, with folds and stains to each page. Sir Charles Scott Sherrington and Edgar Douglas Adrian shared the 1932 Nobel Prize ‘for their discoveries regarding the functions of neurons.’