Hess (Victor Franz) Autograph manuscript on atmospheric radiation
Autograph manuscript titled "B.E. [barometiric effect] and temp[erature]", being a detailed commentary on "Influences on Shower and Vertical Intensity of Cosmic Rays" by J. Barnóthy and M. Forró (Physical Review 55, p 868ff), an article which was pivotal to his own research, four pages, mild folding creases, light yellowing, lower margin slightly frayed, 4to, n.p., n.d. [after 1 May 1939]

Dimensions:10.8 x 8.4"/ 27.5 x 21.5cm