...Plain and Easy Guide to the knowledge of the Constellations ; showing, in 12 Maps, the position of the principal Star-groups, night after night throughout...Introduction and a separate Explanation of each Map. Tenth Thousand. Demy 410, bds.,5*. HALF-HOURS with the TELESCOPE : A Popular Guide to the Use of the...

...Stars. A Plain and Easy Guide to the Knowledge of the Constellations showing in 12 Maps, the Position of the Principal Star-Groups, Night after Night, throughout...separate explanation of each map. True for every year. By RA PROCTOR. Demy 410. Price, $2 50. " Nothing so well calculated to give arapid and thorough knowledge...

...Stars. A Plain and Easy Guide to the Knowledge of the Constellations showing in 12 Maps, the Position of the Principal Star-Groups, Night after Night, throughout...separate explanation of each map. True for every year. By RA PROCTOR. Demy 410. Price, $2 50. " Nothing sn well calculated to give arapid and thorough knowledge...

...a Plain and Easy Guide to the Knowledge of the Constellations, showing in 12 maps, the Position of the Principal Star-Groups, Night after Night throughout...Introduction and a separate Explanation of each Map. 4°. 1881 В Light Science for Leisure Hours: Familiar Essays on Scientific Subjects, Natural Phenomena,...

...Index-Plates). With an Introduction on the Study of the Stars, illustrated by 9 Diagrams. Crown 8vo., 5s. LARGER STAR ATLAS FOR OBSERVERS AND STUDENTS, in Twelve Circular Maps, showing 6,000 Stars, 1,500 Double Stars, Nebulae, &c. Fourth and Cheaper Edition, with Two Index-plates. Folio,...

...Introduction on the Study of the Stars, Illustrated by 9 eiagrame. Tenth Edition, crown 8vo., бе. Larger Star Atlas for Observers and STUDENTS, in Twelve Circular Maps, showing 6,000 Stars, tí» Double Stars, Nebnh h and Cheaper .lion, with Two Index-Plat or the Twelve s only,...

...Constellations. Showing, in twelve maps, the position for the United States of the principal star groups night after night throughout the year, with introduction...separate explanation of each map. True for every year. Maps and Text specially prepared fur American Students. By RA Proctor, FRAS Quarto. Boards. GP Putnam's...

...nnd easy guide to the constellations, showing in twelve maps the position for the United States of the principal star-groups night after night throughout the year, with introduction and explanations; "A Vacation in a Buggy," an entertaining sketch of travel in Berkshire, Massachusetts...

...STARS: a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position of the principal Star-Groups night after night throughout...separate Explanation of each Map. True for every Year. jl ч. , y. 6d. LARGER STAR ATLAS FOR OBSERVERS AND STUDENTS. In Twelve Circular Maps, showing босо...

...: a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position of the principal StarGroups night after night throughout...separate Explanation of each Map. True for every Year. 4to, 3*. dd. THE STARS IN THEIR SEASONS. An Easy Guide to a Knowledge of the Star Groups, in 12 Large...