Studies in Spherical and Practical Astronomy, Fachbücher von George Cary Comstock

A Manual of Spherical and Practical Astronomy, Fachbücher von William Chauvenet

Dascom Greene | An Introduction To Spherical And Practical Astronomy |

A Treatise on Astronomy, Spherical and Physical, Fachbücher von William Augustus Norton

George Cary Comstock | An Elementary Treatise Upon The Method Of Least

A Handbook Of Descriptive And Practical Astronomy George F. Chambers

American War Ballads and Lyrics, Fachbücher von George Cary Eggleston

Lectures on Practical Astronomy and Astronomical Instruments, Fachbücher von James Challis

Order and Chaos in Dynamical Astronomy, Fachbücher von George Contopoulos

A Treatise On Astronomy | Spherical And Physical | William Augustus

Ibn Al-haytham, Astronomy And Spherical Geometry: A History Of Arabic

Civic Astronomy, Fachbücher von George Wise

Geology of the Comstock Lode and the Washoe District, Fachbücher von George Ferdinand Becker, Carl Barus

Studies in astronomy:, Fachbücher von Arthur K. Bartlett

The elements of practical astronomy, Fachbücher von William Wallace Campbell

Practical Geometry and Engineering Drawing, Fachbücher von George Sydenham Clarke