Description: [caption id="" align="aligncenter" width="442" caption="Workmen posing at the quarry in Bethel, Vermont, The Bethel quarry was one of three quarries where stone was obtained for the exterior walls of the new United States National Museum Building, now the Natural History Building, 1907, by Frank F. Graham, Smithsonian Institution Archives, Record Unit 95, Box 33, Folder 3A,