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Astronomy for schools and general readers / By Isaac Sharpless and Prof. G.M. Philips.

Astronomy for schools and general readers. By Isaac Sharpless ... and Prof. G.M. Philips ...

Astronomy for schools and general readers. By Isaac Sharpless ... and Prof. G.M. Philips ...

The source and mode of solar energy throughout the universe. By I.W. Heysinger ...

A manual of spherical and practical astronomy : embracing the general problems of spherical astronomy, the special applications to nautical astronomy, and the theory and use of fixed and portable astronomical instruments, with an appendix on the method of least squares / by William Chauvenet.

A manual of spherical and practical astronomy, embracing the general problems of spherical astronomy, the special applications to nautical astronomy, and the theory and use of fixed and portable astronomical instruments, with an appendix on the method of least squares. By William Chauvenet ...

Theoretical astronomy relating to the motions of the heavenly bodies revolving around the sun in accordance with the law of universal gravitation, embracing a systematic derivation of the formul¶œfor the calculation of the geocentric and heliocentric places, for the determination of the orbits of planets and comets, for the correction of approximate elements, and for the computations of special perturbations; together with the theory of the combination of observations and the method of least squares. With numerical examples and auxiliary tables. By James C. Watson ...

The heavens, by J.H. Fabre, translated by Dr. E.E.Fournier d'Albe...

Geonomy: creation of the continents by the ocean currents. An advanced system of physical geology and geography. By J. Stanley Grimes.