3½ pages, on single folded sheet. Creased where previously folded." /> HESS, Victor Franz (1883-1964). Autograph manuscript. "B.E. [barometiric effect] and temp[erature]." N.p., n.d. [after 1 May 1939]. <I>3½ pages, on single folded sheet. Creased where previously folded.</I> | Christie's