Expeditions and Discoveries Sponsored Exploration and Scientific Discovery in the Modern Age

Search Constraints

You searched for: Series Annals of the Astronomical Observatory of Harvard College ; v. 48, pt. 9 Remove constraint Series: Annals of the Astronomical Observatory of Harvard College ; v. 48, pt. 9 Subjects Stars--Observations Remove constraint Subjects: Stars--Observations Subjects Longitude Remove constraint Subjects: Longitude Subjects Astronomical observatories--Peru--Arequipa Remove constraint Subjects: Astronomical observatories--Peru--Arequipa

Search Results