This entry is part of an ongoing series highlighting new acquisitions. The Archives of American Art collects primary source materials—original letters, writings, preliminary sketches, scrapbooks, photographs, financial records and the like—that have significant research value for the study of art in the United States. The following essay was originally published in the spring 2016 issue (vol. 55, no. 1) of the Archives of American Art Journal. More information about the Journal can be found at http://www.journals.uchicago.edu/toc/aaa/current. Cosmos in Cosmos Appearance Series #371, circa 1979 / Charles Denson, photographer. Cosmos Andrew Sarchiapone papers, circa 1850-2011, bulk 1940-2011. Archives of American Art,...