Koopman, George A. (1944-1989) – Pomfret School, 1961 Box 8, Folder 49 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled
Koopman, Rena A. (1886-1947) – Correspondence, 1945 Box 8, Folder 51 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled
Koopman, Richard, Jr. (b. 1953) – Hartford Jewish Community Center membership, 1976 Box 8, Folder 53 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled
Koopman, Richard, Jr. (b. 1953) – William H. Hall High School Graduation Exercises, 1972 Box 8, Folder 52 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled
Ladies Literary Club of Cortland [New York?] – "A Woman of Business, Not a Business Woman,", n.d. Box 2, Folder 25 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitledC. Foundations and Associations
Ladies Visiting Committee – Annual Report, n.d. Box 2, Folder 26 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitledC. Foundations and Associations
Legal - Agreements, 1880-1907 Box 1, Folder 2 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled
Legal - Amendment to Agreement with Emma Plaut & Sadie Fox, 1917 Box 1, Folder 3 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled
Legal – Articles of Copartnership, 1901 Box 9, Folder 5 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled
Legal - Brown Thomson & Co., 1894-1898 Box 1, Folder 6 Bookmark Collection Context Connecticut Museum of Culture and History Koopman Family Papers, 1829-2004untitled