GULLSTRAND, ALLVAR.

Die Reelle optische Abbildung.

Uppsala & Stockholm, 1906. 4to. Uncut in orig. printed wrappers as issued. (4),119 pp., 2 textillustr. (Kungl. Svenska Vetenskapsakademiens Handlingar. Band 41. N:o 3). A waterstain effecting inner margins on ab. 30 pp.

First edition. Gullstarnd's mathematical description of the mechanisms of the human eye led to the conception of new models and understandings, a big step beyond Helmholtz. Gullstrand was awarded the Nobel Prize in 1911.

Order-nr.: 22962