Keywords: Samuel D Gross LOC 00109v (cropped).jpg Statue of Samuel D Gross National Mall Washington DC between 1918 and 1920 Alexander Stirling Calder sculptor Library of Congress National Photo Company Collection http //www loc gov/pictures/item/npc2007000102/ sid 10bdfebc824635514e668c0242ccd67e between 1918 1920 Author PD-Old PD-US Alexander Stirling Calder Samuel D Gross |