William Pickering

[1976] W. H. Pickering's Planetary Predictions and the Discovery of Pluto ; William Graves Hoyt ; ISIS 67 (1976) p. 551 [lien]
[1981] Community and Spectral Classification in Astrophysics: The Acceptance of E. C. Pickering's System in 1910 ; David H. DeVorkin ; ISIS 72 (1981) p. 29 [lien]
[1982] "Pickering's Harem" ; Barbara L. Welther ; ISIS 73 (1982) p. 94 [lien]
[1990] William Pickering's Search for a Planet Beyond Neptune ; P. M. Sadler ; Journal for the History of Astronomy 21 (1990) p. 59 [lien]
[1993] William H. Pickering in Jamaica: The Founding of Woodlawn and Studies of Mars ; Howard Plotkin ; Journal for the History of Astronomy 24 (1993) p. 101 [lien]
[1994] Percival Lowell, W. H. Pickering and the founding of the Lowell Observatory ; David Strauss ; Annals of Science 51 (1994) p. 37 [lien]
[2002] Pioneering Women in the Spectral Classification of Stars ; E. Dorrit Hoffleit ; Physics in Perspective 4 (2002) p. 370 [lien]