Annular eclipse, 1908-1908 Box 16, Folder 44 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
"An Oddity in Eclipses," Harper's Weekly, 13 December 1890 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
"An Open-Air Telescope," American Journal of Science , 2 copies, 1911 July Box 80, Folder 170 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
Another copy Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
Anthony, Clara R. (including letters from Ruth Anthony and [Sarah Anthony]), (9), 1905-1907, [1910], 1911, [1914], n.y., undated Box 1, Folder 20 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
Antrobus, R. L., (5), 1890-1991, 1895, 1900 Box 1, Folder 21 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
Anwers, Arthur, (1), 1880 February 19 Box 1, Folder 22 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
"A Plan for an Open-Air Telescope," Literary Digest taken from Popular Astronomy (11 Oct 1911); newspaper clippings, 25 November 1911 Box 80, Folder 171 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
Apparatus Box 45, Folder 316 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…
Apparatus Box 53, Folder 392 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939…