Harvard Lunar Plates, Plates 933, 934, 966, 967, 1911-02-18/1911-03-09 Digital

Harvard Lunar Plates, Plates 933, 934, 966, 967, 1911-02-18/1911-03-09. Harvard College Observatory observations, logs, instrument readings, and calculations, KG11365-6, phaedra1884, Box: 79. Wolbach Archives, Wolbach Library, Harvard University. https://id.lib.harvard.edu/ead/c/wol00001c11995/catalog Accessed April 27, 2024.