"References for table VII" : p. 43-45.Vita.Thesis (PH. D.) - Columbia university, 1915.Mode of access: Internet
The observations were made at the Naval observatory by several persons from 1862 to December 7, 1881...
Printed from First series, vol VIII (p. 1-75) of the Decennial publications of the University of Chi...
Thesis (PH.D.)--Columbia University, 1913."Selected bibliography": p. 59-68.Mode of access: Internet
"Publications of the Yerkes observatory, vol. IV, part II."Thesis (PH. D.)--University of Chicago, 1...
Printed from First series, v. 8 (p. 389-397) of the Decennial publications of the University of Chic...
Reprinted from the Annals of the New York Academy of Sciences, vol. X.Mode of access: Internet
Pub. from the Rutherfurd Stuyvesant Fund.Vita.Thesis (Ph.D.)--Columbia University.Mode of access: In...
"Reprinted from the Astrophysical journal, Vol. XXXII, No. 5, 1910; Vol. XXXIII, Nos. 1, 2, 3, 4, 5,...
Printed from First series, vol.VIII (p. 79-116) of the Decennial publications of the University of C...
Vita.Thesis (P.H. D.) - Columbia university."Bibliography": p. [101]-102.Mode of access: Internet
v. 3. Researches in Stellar parallax by the aid of photography.Mode of access: Internet
Reprint from the Ohio naturalist, vol.VI, no.3, Jan.1906.Caption title.Mode of access: Internet
Ms.Thesis (B.A.)--University of Illinois, 1907.Includes bibliographical references.Mode of access: I...
Title varies slightly: Publications of the Yerkes Observatory.On t.p. of v. 2: also issued as v. 8 o...
Thesis note on p. 9.Caption title.Thesis (Ph. D.)--University of Michigan, 1932.Mode of access: Inte...
The observations were made at the Naval observatory by several persons from 1862 to December 7, 1881...
Printed from First series, vol VIII (p. 1-75) of the Decennial publications of the University of Chi...
Thesis (PH.D.)--Columbia University, 1913."Selected bibliography": p. 59-68.Mode of access: Internet
"Publications of the Yerkes observatory, vol. IV, part II."Thesis (PH. D.)--University of Chicago, 1...
Printed from First series, v. 8 (p. 389-397) of the Decennial publications of the University of Chic...
Reprinted from the Annals of the New York Academy of Sciences, vol. X.Mode of access: Internet
Pub. from the Rutherfurd Stuyvesant Fund.Vita.Thesis (Ph.D.)--Columbia University.Mode of access: In...
"Reprinted from the Astrophysical journal, Vol. XXXII, No. 5, 1910; Vol. XXXIII, Nos. 1, 2, 3, 4, 5,...
Printed from First series, vol.VIII (p. 79-116) of the Decennial publications of the University of C...
Vita.Thesis (P.H. D.) - Columbia university."Bibliography": p. [101]-102.Mode of access: Internet
v. 3. Researches in Stellar parallax by the aid of photography.Mode of access: Internet
Reprint from the Ohio naturalist, vol.VI, no.3, Jan.1906.Caption title.Mode of access: Internet
Ms.Thesis (B.A.)--University of Illinois, 1907.Includes bibliographical references.Mode of access: I...
Title varies slightly: Publications of the Yerkes Observatory.On t.p. of v. 2: also issued as v. 8 o...
Thesis note on p. 9.Caption title.Thesis (Ph. D.)--University of Michigan, 1932.Mode of access: Inte...
The observations were made at the Naval observatory by several persons from 1862 to December 7, 1881...
Printed from First series, vol VIII (p. 1-75) of the Decennial publications of the University of Chi...
Thesis (PH.D.)--Columbia University, 1913."Selected bibliography": p. 59-68.Mode of access: Internet