re: The melting of telegraph wire by lightning, 1879 Box 1, Folder 96 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
R. Friedllander and Sohn, 1885 Box 4, Folder 206 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
Robinson, W.E., 1890 Box 1, Folder 23 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
Rogers, Joseph A., 1901 Box 5, Folder 232 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
Rood, Ogden N., 1896, 1901, undated Box 5, Folder 232 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
Rowland, Henry A., 1889 Box 5, Folder 232 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
Ryder, John A. (copy), 1886 Box 4, Folder 207 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
SAMUEL HAWLEY OLMSTEAD (1838-1893) Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
Sartwell, Henry Parker (1792-1867), 1857 Box 1, Folder 46 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…
Schoolcraft, Henry R., 1854 Box 3, Folder 176 Bookmark Collection Context Yale University -Manuscripts and Archives Natural Science manuscripts collection, 1817-1918…