A, Miscellaneous, 1883-1926 Select: A, Miscellaneous, 1883-1926 Bryn Mawr College, 1907-1919 Select: Bryn Mawr College, 1907-1919 B, Miscellaneous, 1880-1928 Select: B, Miscellaneous, 1880-1928 "Colles", 1869-1870 Select: "Colles", 1869-1870 Crawford, M. D. C., 1918-1930 Select: Crawford, M. D. C., 1918-1930 Culin, Stewart, 1918-1919 Select: Culin, Stewart, 1918-1919 Culin, Stewart, 1922-1927 Select: Culin, Stewart, 1922-1927 C, Miscellaneous, 1907-1924 Select: C, Miscellaneous, 1907-1924 De Forest, Alfred and Izette, 1898-1924 Select: De Forest, Alfred and Izette, 1898-1924 De Forest, Henry Grant, circa 1858-1884 Select: De Forest, Henry Grant, circa 1858-1884 De Forest, Henry Wheeler, circa 1869-1925 Select: De Forest, Henry Wheeler, circa 1869-1925 De Forest, Johnston, 1931 Select: De Forest, Johnston, 1931 De Forest, Judith, 1890-1898 Select: De Forest, Judith, 1890-1898 De Forest, Julia Brasher, 1875-1922 Select: De Forest, Julia Brasher, 1875-1922 De Forest, Julia Mary, 1869-1892 Select: De Forest, Julia Mary, 1869-1892 De Forest, Meta Kemble, 1884-1885 Select: De Forest, Meta Kemble, 1884-1885 De Forest, Meta Kemble, 1886-1927 Select: De Forest, Meta Kemble, 1886-1927 De Forest, Robert Weeks ("Robin"), 1858-1931 Select: De Forest, Robert Weeks ("Robin"), 1858-1931 Denig, Lynde, circa 1923 Select: Denig, Lynde, circa 1923 D, Miscellaneous, 1880-1922 Select: D, Miscellaneous, 1880-1922 Frohne, Henry W., 1918 Select: Frohne, Henry W., 1918 F, Miscellaneous, 1928 Select: F, Miscellaneous, 1928 Garrett, M. E., 1887 Select: Garrett, M. E., 1887 Gould, Arthur L., 1925 Select: Gould, Arthur L., 1925 H, Miscellaneous, 1868-1925 Select: H, Miscellaneous, 1868-1925 Jacob, S. S., 1893-1894 Select: Jacob, S. S., 1893-1894 J, Miscellaneous, 1893-1926 Select: J, Miscellaneous, 1893-1926 Kahil, A. A., 1911-1912 Select: Kahil, A. A., 1911-1912 Korzybski, Alfred, 1921-1924 Select: Korzybski, Alfred, 1921-1924 Korzybski, Alfred, 1926-1930 Select: Korzybski, Alfred, 1926-1930 K, Miscellaneous, 1880-1914 Select: K, Miscellaneous, 1880-1914 Laufer, Berthold, 1922 Select: Laufer, Berthold, 1922 L, Miscellaneous, 1880-1921 Select: L, Miscellaneous, 1880-1921 M-N, Miscellaneous, 1882-1925 Select: M-N, Miscellaneous, 1882-1925 Observatories Correspondence, 1923 Select: Observatories Correspondence, 1923Scope and ContentsCorrespondence with various observatories about de Forest's observations of the solar corona. Polzer, Ludwig, 1926-1927 Select: Polzer, Ludwig, 1926-1927 Pratt, George D., 1928 Select: Pratt, George D., 1928 Pritchett, Mr., 1920 Select: Pritchett, Mr., 1920 Purushottam M. Hutheesing & Sons, 1911 Select: Purushottam M. Hutheesing & Sons, 1911 P, Miscellaneous, 1876-circa 1930 Select: P, Miscellaneous, 1876-circa 1930 Ravell, H., 1924 Select: Ravell, H., 1924 Robinson, Edward Stevens, 1925-1928 Select: Robinson, Edward Stevens, 1925-1928 Roosevelt, W. E., 1876 Select: Roosevelt, W. E., 1876 R, Miscellaneous, 1912-1926 Select: R, Miscellaneous, 1912-1926 Simmonds, Barbara, 1922-1923 Select: Simmonds, Barbara, 1922-1923 S, Miscellaneous, 1886-1928 Select: S, Miscellaneous, 1886-1928 T, Miscellaneous, 1921-1922 Select: T, Miscellaneous, 1921-1922 Warner, Langdon, 1921 Select: Warner, Langdon, 1921 Weeks, Arthur, 1865-1868 Select: Weeks, Arthur, 1865-1868 W-Z, Miscellaneous, circa 1923 Select: W-Z, Miscellaneous, circa 1923 Duplicates of Correspondence Transcriptions, circa 1918-1930 Select: Duplicates of Correspondence Transcriptions, circa 1918-1930 Miscellaneous Letter Fragments and Unidentified Correspondence, 1880-1931 Select: Miscellaneous Letter Fragments and Unidentified Correspondence, 1880-1931 Letter Book from India, 1881-1882 Select: Letter Book from India, 1881-1882Scope and ContentsOversized letter book housed in Box 4. Letter Book, 1905-1918 Select: Letter Book, 1905-1918 De Forest, Meta Kemble
Select: De Forest, Meta Kemble De Forest, Julia Mary (Undated Correspondence), circa 1879-circa 1893 Select: De Forest, Julia Mary (Undated Correspondence), circa 1879-circa 1893 De Forest, Julia Mary, 1879-1893 Select: De Forest, Julia Mary, 1879-1893 Du Pont, Margaretta (Mrs. Alfred), circa 1888-1892 Select: Du Pont, Margaretta (Mrs. Alfred), circa 1888-1892 Du Pont, Margaretta (Mrs. Alfred), 1893-1897 Select: Du Pont, Margaretta (Mrs. Alfred), 1893-1897 Typed Excerpts of Meta De Forest's Letters, 1892-1893 Select: Typed Excerpts of Meta De Forest's Letters, 1892-1893 Oversized Letter Book digitized with Box 1, Folder 53, 1881-1882 Select: Oversized Letter Book digitized with Box 1, Folder 53, 1881-1882