Left to right: Ludwig Prandtl (German scientist), Qian Xuesen (Chinese scientist), Theodore von Kármán (Hungarian-American scientist). Prandtl served for Germany; von Kármán and Qian served for US Army; after 1955, Qian served for China (Qian was…
Ludwig Prandtl (German scientist), Tsien Hsue-sen (Chinese scientist), Theodore von Kármán (Hungarian-American scientist). Prandtl served for Germany; von Kármán and Tsien served for US Army; after 1956, Tsien served for China (Tsien was deported by…
This engraving is an artist's depiction of the labor unrest of 1877 as it occurred in Scranton, Pennsylvania. Handwritten across the bottom of the image is the following: "First blood shed at Scranton, Pa. of the great strike of 1877."
This…
For more information on this particular item, visit the document page for Selected Radio Sermons: "Prologue" and "Christianized Democracy," Father Coughlin's Radio Discourses, 1931. This item is a part of the Catholics and Politics: The 1936…