+14° Box 39 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
+14° Box 40 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
-15° 2 Folders Box 5 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
-15°, -13°, -11° 3 Folders Box 6 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
-16° 2 Folders Box 4 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
+16° Box 41 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
+16° Box 42 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
+16° 2 Folders Box 43 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
+18° Box 44 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated
+18° Box 45 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Yale University Department of Astronomy collection of astronomical reference materials, 1859-1984Star charts, Undated