Annals of the Astronomical Observatory of Harvard CollegeHarvard College Observatory · First published 1892 · Latest edition 2018Open the Tome
Annals Of The Astronomical Observatory Of Harvard College, Volumes 32-33Harvard College Observatory · First published 2015Open the Tome
Annals Of The Astronomical Observatory Of Harvard College, Volumes 76-77Harvard College Observatory · First published 2015Open the Tome
General information by and about the Harvard College ObservatoryHarvard College Observatory · First published 1839Open the Tome
Miscellaneous PapersHarvard College Observatory · First published 1896 · Latest edition 2018Open the Tome
The Draper catalogue of stellar spectra photograhed with the 8-inch Bache telescope as a part of the Henry Draper memorialHarvard College Observatory · First published 1890Open the Tome
Zone observations made with the transit wedge photometer attached to the equatorial telescope, of fifteen inches aperture, during the years 1882-1886Harvard College Observatory · First published 1888Open the Tome
