Patents primarily by Luke Chapman, 1865-1873 Box 4, Folder 2 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Patents primarily by Luke Chapman, 1874- 1876 Box 4, Folder 3 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Patents primarily by Luke Chapman, 1876-1878 Box 4, Folder 4 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Patents primarily by Luke Chapman, 1879-1881 Box 4, Folder 5 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Photographs Box 5, Folder 11 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Reminiscences of Samuel Watkinson Collins, 1867 Box 1, Folder 1 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Report on the Dycast Steel Company regarding melting records, 1926 Box 5, Folder 7 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Report on Value of Hydraulic Plant by C.M. Saville (fragile), 1920 Box 5, Folder 2 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Reports and schematic drawings regarding the Dam at Otis, MA from the Farmington River Water Power Company, 1888-1957 Box 5, Folder 8 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…
Rules and regulations poster, oversize, 1870 Box 4, Folder 8 Bookmark Collection Context Connecticut Museum of Culture and History Collins Co. records, 1826-1950…