Pub. from the Rutherfurd Stuyvesant Fund.Vita.Thesis (Ph.D.)--Columbia University.Mode of access: Internet
Publication 3843At head of title: Roebling fund.Bibliographical foot-notes.Mode of access: Internet
Reprinted from the Annals of the New York academy of sciences, vol. XII.Mode of access: Internet
From the Proceedings of the Royal Irish Academy, ser. 2, v. 4.Mode of access: Internet
Reprinted from the Annals of the New York Academy of Sciences, vol. X.Mode of access: Internet
Vita.Thesis (P.H. D.) - Columbia university."Bibliography": p. [101]-102.Mode of access: Internet
Reprinted from the Annals of the New York Academy of Sciences, vol. X.Biography.Thesis (PH. D.)--Col...
"References for table VII" : p. 43-45.Vita.Thesis (PH. D.) - Columbia university, 1915.Mode of acces...
"The names of the stars and their meanings": p. 133-157.Mode of access: Internet
P. P. Contributions from the Observatory of Columbia University n° 27 Rutherfurd photographs of star...
"The names of the stars and their meanings": p. 133-157.Mode of access: Internet
P. P. Contributions from the observatory of the Columbia University, n° 25. Rutherfurd photographs o...
Reprinted from Proceedings of the American academy of arts and sciences, and from the American journ...
Printed from First series, v. 8 (p. 389-397) of the Decennial publications of the University of Chic...
"Publications of the Yerkes observatory, vol. IV, part II."Thesis (PH. D.)--University of Chicago, 1...
v. 3. Researches in Stellar parallax by the aid of photography.Mode of access: Internet
Publication 3843At head of title: Roebling fund.Bibliographical foot-notes.Mode of access: Internet
Reprinted from the Annals of the New York academy of sciences, vol. XII.Mode of access: Internet
From the Proceedings of the Royal Irish Academy, ser. 2, v. 4.Mode of access: Internet
Reprinted from the Annals of the New York Academy of Sciences, vol. X.Mode of access: Internet
Vita.Thesis (P.H. D.) - Columbia university."Bibliography": p. [101]-102.Mode of access: Internet
Reprinted from the Annals of the New York Academy of Sciences, vol. X.Biography.Thesis (PH. D.)--Col...
"References for table VII" : p. 43-45.Vita.Thesis (PH. D.) - Columbia university, 1915.Mode of acces...
"The names of the stars and their meanings": p. 133-157.Mode of access: Internet
P. P. Contributions from the Observatory of Columbia University n° 27 Rutherfurd photographs of star...
"The names of the stars and their meanings": p. 133-157.Mode of access: Internet
P. P. Contributions from the observatory of the Columbia University, n° 25. Rutherfurd photographs o...
Reprinted from Proceedings of the American academy of arts and sciences, and from the American journ...
Printed from First series, v. 8 (p. 389-397) of the Decennial publications of the University of Chic...
"Publications of the Yerkes observatory, vol. IV, part II."Thesis (PH. D.)--University of Chicago, 1...
v. 3. Researches in Stellar parallax by the aid of photography.Mode of access: Internet
Publication 3843At head of title: Roebling fund.Bibliographical foot-notes.Mode of access: Internet
Reprinted from the Annals of the New York academy of sciences, vol. XII.Mode of access: Internet
From the Proceedings of the Royal Irish Academy, ser. 2, v. 4.Mode of access: Internet