GENERAL SCIENTIFIC WORKS 



PROCTOR. WORKS by RICHARD A. PROCTOR continued. 



THE MOON ; her Motions, As- 

 pects, Scenery, and Physical 

 Condition. With Plates, Charts, 

 Woodcuts, and Lunar Photo- 

 graphs. Crown 8vo, $s, 



UNIVERSE OF STARS ; Pre- 

 senting Researches into and New 

 Views respecting the Constitution 

 of the Heavens. With 22 Charts 

 and 22 Diagrams. 8vo. los. 6d. 



LARGER STAR ATLAS for 

 the Library, in 12 Circular Maps, 

 with Introduction and 2 Index 

 Pages. Folio, I5J 1 ., or Maps 

 only, 12s. 6d. 



NEW STAR ATLAS for the 

 Library, the School, and the Ob- 

 servatory, in 12 Circular Maps 

 (with 2 Index Plates). Crown 

 8vo, 5-r. 



OTHER SUNS THAN OURS : 



a Series of Essays on Suns Old, 

 Young, and Dead. With other 

 Science Gleanings, Two Essays 

 on Whist, and Correspondence 

 with Sir John Herschel. With 

 9 Star-Maps and Diagrams. 

 Crown 8vo, $s. 6d. 



HALF-HOURS WITH THE 

 TELESCOPE : a Popular Guide 

 to the Use of the Telescope as a 

 Means of Amusement and Instruc- 

 tion. With 7 Plates. Fcap. 8vo, 

 2s. 6d. 



THE SOUTHERN SKIES: 

 a Plain and Easy Guide to the 

 Constellations of the Southern 

 Hemisphere. Showing in 12 

 Maps the position of the principal 

 Star-Groups night after night 

 throughout the year. With an 

 Introduction and a separate Ex- 

 planation of each Map. True for 

 every Year. 410, $s. 



HALF-HOURS WITH THE 

 STARS : a Plain and Easy Guide 

 to the Knowledge of the Con- 

 stellations. Showing in 12 Maps 

 the position of the principal Star- 

 Groups night after night through- 

 out the Year. With Introduction 

 and a separate Explanation of 

 each Map. True for every Year. 

 4to, 3-r. 6d. 



THE STARS IN THEIR SEA- 

 SONS. An Easy Guide to a 

 Knowledge of the Star Groups, in 

 12 Large Maps. Imperial 8vo, $s. 



OUR PLAC AMONG IN- 

 FINITIES : a Series of Essays 

 contrasting our Little Abode i 

 Space and Time with the Infini- 

 ties around Us. Crown 8vo, 3-y. 6d. 



ROUGH WAYS MADE 

 SMOOTH. Familiar Essays 

 on Scientific Subjects. Crown 

 8vo, 3.5-. 6d. 



THE EXPANSE OF HEAVEN. 

 Essays on the Wonders of the 

 Firmament. Crown 8vo, 35. 6d. 



PLEASANT WAYS IN 

 SCIENCE. Crown 8vo, 3*. 6d. 



MYTHS AND MARVELS OF 

 ASTRONOMY. Crown 8vo, 

 3s. 6d. 



NATURE STUDIES. By 

 GRANT ALLEN, A. WILSON, 

 T. FOSTER, E. CLODD, and R.A. 

 PROCTOR. Crown 8vo, 35. 6d. 



LEISURE READINGS. ByE. 

 CLODD, A. WILSON, T. FOSTER, 

 A. C. RUNYARD, and R. A. 

 PROCTOR. Crown 8vo, 3^. 6d. 



STRENGTH: How to get Strong 



and keep Strong, with Chapters 

 on Rowing and Swimming, Fat, 

 Age, and the Waist. With 9 Il- 

 lustrations. Crown 8vo, 2s. 



