VISHNIAC, ROMAN (1897-1990) "Einstein at Work." With 7 photographs of Einstein at Princeton University. Silver prints, 13x101/4 inches (33x26 cm.) and the reverse, each with Vishniac's signature, negative date, and title on mount recto and a numerical penciled notation on mount verso. Elephant-folio size clamshell presentation case, blue cloth, title label affixed to front cover and spine. 1942; printed 1980s
