English PDF e-Books and star atlases on astronomy of the 19-20th century Posted by JayJay on 1-03-2021, 22:40 @ English eBooks Download :An_introduction_to_astronomy_1913.pdfAstronomy_for_amateurs_1904.pdfAstronomy_without_mathematics_1869.pdfAtronomy_1845.pdfOld_and_new_astronomy_1892.pdfPopular_astronomy.pdfThe_Astronomical_journal_1849.pdfA_text-book_of_astronomy_1901.pdf
