Correspondence, 1899-1920 Box 70, Folder 22 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Writings (including correspondence with publishers), 1873-1933Books, publishedStars and Telescopes, 1899-1899
Correspondence, 1899 December 28-1905 November 20 Box 45, Folder 311 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939Eclipse of 28 May 1900, Tripoli
Correspondence, 1902-1902 Box 19, Folder 86 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939Automatic railway builder:
Correspondence, 1902-1902 Box 22, Folder 128 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939Ship Camels:
Correspondence, 1902-1912 Box 24, Folder 147 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939Giant telescope mounting:
Correspondence, 1905 March 20-1905 September 23 Box 50, Folder 359 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939Eclipse of 30 Aug 1905, Tripoli
Correspondence, 1907-1912 Box 23, Folder 134 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939Simplified Spelling:
Correspondence, 1907-1912, 1915-1916 Box 20, Folder 106 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939High altitude expeditions and experiments:
Correspondence, 1908-1917 Box 22, Folder 131 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Scientific Subjects and Exhibitions, 1878-1939Ships:
Correspondence, 1908 February Box 80, Folder 160 Bookmark Collection Context Yale University -Manuscripts and Archives David Peck Todd papers, 1862-1939Writings (including correspondence with publishers), 1873-1933Articles, published"More Proof of Life on Mars," The Circle