C. O. Meridian circle observations of close polar stars (Annals of Harvard College observatory, t. XVIII, n° 9). In: Bulletin astronomique, tome 7, 1890. pp. 212-215
Imprint varies."Published by order of the Lords Commissioners of the Admiralty, in obedience to Her ...
Roggero Hector. Formules pour la détermination de la Polhodie d’après les observations systématiques...
Vols. for 1841-1914 include Rates of box and pocket chronometers on trial for purchase by the Board ...
Callandreau Octave. Annals of the astronomical observatory of Harvard College, t. XIV, Part I. (Obse...
Callandreau Octave. Annals of the astronomical observatory of Harvard College, t. XIV, Part II. (Obs...
B. G. Albert-S. Flint — Meridian observations for stellar parallax. First Series, 1893-96. In: Bulle...
Truman Henry Safford — Observations of the mean right ascension of certain polar stars, made at the ...
No general t.-p.; each part has special half-title.Catalogue of concluded mean right ascensions and ...
Zodiacal catalogue -- Uncatalogued Piazzi stars -- Doolittle latitude stars -- Graduation errors -- ...
C. O. Astronomical Observations made at the University Observatory Oxford, n° IV. Researches in Stel...
W.-A. Rogers et Miss Anna Winlock — A Catalogue of 130 polar stars for the epoch of 1875, 0, resulti...
Observations de la comète Brooks (6 juillet 1889), faites à l’observatoire de Marseille (équatorial ...
Pickering (E.-C .). — Zone observations made with the transit wedge photometer (Annales de l’observa...
Donitch N. Observations de l’éclipse annulaire soleil du 16-17 mars 1904 à Pnom-Penh (Cambodge) . In...
Rogers (W.-A.). — Comparison of positions of stars between 49°5o' and 55°10' of north declination......
Imprint varies."Published by order of the Lords Commissioners of the Admiralty, in obedience to Her ...
Roggero Hector. Formules pour la détermination de la Polhodie d’après les observations systématiques...
Vols. for 1841-1914 include Rates of box and pocket chronometers on trial for purchase by the Board ...
Callandreau Octave. Annals of the astronomical observatory of Harvard College, t. XIV, Part I. (Obse...
Callandreau Octave. Annals of the astronomical observatory of Harvard College, t. XIV, Part II. (Obs...
B. G. Albert-S. Flint — Meridian observations for stellar parallax. First Series, 1893-96. In: Bulle...
Truman Henry Safford — Observations of the mean right ascension of certain polar stars, made at the ...
No general t.-p.; each part has special half-title.Catalogue of concluded mean right ascensions and ...
Zodiacal catalogue -- Uncatalogued Piazzi stars -- Doolittle latitude stars -- Graduation errors -- ...
C. O. Astronomical Observations made at the University Observatory Oxford, n° IV. Researches in Stel...
W.-A. Rogers et Miss Anna Winlock — A Catalogue of 130 polar stars for the epoch of 1875, 0, resulti...
Observations de la comète Brooks (6 juillet 1889), faites à l’observatoire de Marseille (équatorial ...
Pickering (E.-C .). — Zone observations made with the transit wedge photometer (Annales de l’observa...
Donitch N. Observations de l’éclipse annulaire soleil du 16-17 mars 1904 à Pnom-Penh (Cambodge) . In...
Rogers (W.-A.). — Comparison of positions of stars between 49°5o' and 55°10' of north declination......
Imprint varies."Published by order of the Lords Commissioners of the Admiralty, in obedience to Her ...
Roggero Hector. Formules pour la détermination de la Polhodie d’après les observations systématiques...
Vols. for 1841-1914 include Rates of box and pocket chronometers on trial for purchase by the Board ...