22 CROSBY LOCKWOOD & CO.' S CATALOGUE. 



Dr. LARDNER'S HANDBOOKS of NATURAL PHILOSOPHY. 



■ The foUou-iiig five volumes, though each is complete in itself, and to be pur- 

 chased separately, form A Completk Course of Natural Philosophy. The 

 st\le is studiously popidar. It has been the author's aim to supply Manuals for the 

 Student, the Engineer, the Artisan, and the superior classes in Schools. 

 THE HANDBOOK OF MECHANICS. Enlarged and almost re- 

 written by Benjamin Loewy, F.R.A.S. With 378 Illustrations. Post 8vO; 

 6s. cloth. 



"The persi)iciiity of the orig^inal has been re'ained, and chapters which had become obsolete 

 li.ue been replaced by others of more modern character. The e>:i>lanations throuijhout are 

 sauliousiy popular, and care has been taken to show the application of the various brandies of 

 pli\sics to the industrial arts, and to the practical business of lile." — Miniuff yonrnal. 



"Mr. Loewy has carefully revised the book, and brought it up to modern requirements. '— 

 yaliirc. 



" Natural philosophy has had few exponents more able or better skilled in the art of poi>u- 

 larisinjj the subject than Dr. Lardn' r ; and Mr. Loewy is doinif g-ood ser\ ice in fitting this tr.ati'^e 

 and the others of the series, for use at the present time." — Scotsi/iau. 



THE HANDBOOK OF HYDROSTATICS AND PNEUMATICS. 



New Edition. Revised and Enlarged by Benjamin Loewy, F.R.A.S. With 

 236 Illustrations. Post 8vo, 5s. cloth. 



"l-"or those ' whn desire to attain an accurate knouled;ife <if iiliysital science ^ilhoul the \ \> - 

 fiiund methodv. of mathematical investigation,' this uork is not merely inttiuled, but veil adapted." 

 ^Chfiiiial Xeif.^. 



" The volume before us has been carefully edited, a"ginentt.d to near y twice the bulk f)f tie 

 "niier edition, and all the most recent matter has been addeil. . . . Jt is a \aluable leM-liook." 

 — .\nfitrc. 



"Candidates for pa'^s examinations "ill fiml it, ve think, specially suited to tlic'r requireinents.' 

 I 'ic^lislt Mechanic. 



THE HANDBOOK OF HEAT. Edited and almost entirely re- 

 written by Benjamin Loewy, F.R.A.S., &c. iij Illustrations. Post 8vo, 65. 

 cloth. 

 "The style is always clear and jirecise, and conveys instruction uithont leaving any cloudiness 



or lurking doubts behind." — /■nx'^i/itvrOi,^,': 



" \ most exhaustive book on the subject on which it treats, and is so arranged that it can I <: 



understood by all who desire to attain an accurate knowledge of physical science Mr 



Loewy has included all the latest discoveries in the varied laws and effects of lieat."— 5<'(r;/«'«nA 

 " A complete and handy text-book for the usie of students and general readers." — /■/ijj'/is/! 



Mi'i/ia/tic. 



THE HANDBOOK OF OPTICS. By Dionysius Lardner,D.C.L.. 



formerly Professor of Natural Philosophy and Astronomy in University 

 College, London. New Edition. Edited byT. Olver Harding, B.A. Lond., 

 of University College, London. With 298 Illustrations. Small 8vo, 448 

 pages, 5s. cloth. 



"■Written by one of the ablest English scientific writers, beautifully and elaborately illustrated. 

 — Mei/ia)iics' Mag^azine. 



THE HANDBOOK OF ELECTRICITY, MAGNETISM, AND 

 ACOUSTICS. By Dr. Lardner. New Edition. Edited by George Carey 

 Foster, B.A., F.C S. With 400 Illustrations. Small 8vo, 5s. cloth. 

 " The book could not have been entrusted to anyone better calculated to preserve the terse and 



Incid style of Lardner, wtiile correcting his errors and bringing up his work to the present state of 



S',ientitic knowledge. " — Popjilar Science Revieiv. 



JJt', Lartlner's Handbook of Astronomy, 



THE HANDBOOK OF ASTRONOMY. Forming a Companion 

 to the " Handbook of Natural Philosophy.'' By Dionysius Lardner, D.C.L., 

 formerly Professor of Natural Philosophy and Astronomy in University 

 College, London. Fourth Edition. Revised and Edited by Edwin Dunkin, 

 F.R.A.S., Royal Observatory, Greenwich. With 38 Plates and upwards of 

 100 Woodcuts. In One Vol., small 8vo, 550 pages, gs. 6d. cloth. 

 " I'riibably no other book contains the same amount of information in so compendious and well- 

 arranged a form— certainly none at the price at which this is otfcred to the public' ^ — Atlienceiiyn. 



"A\'e can do no other than pronounce this work a most valuable manual of astrononij', and wc 

 stronglj' reconmiend it to all who wish to acquire a general — but at the same time correct — acquaint- 

 ance with this sublime science." — Quarterly Journal of Science. 



"One of the most deservedly popular books on the subject . . . A\'e would recommend not 

 only the student of the elementary principles of the science, but he who aims at mastering the 

 higher and mathematical branches of astronomy, not to be without this work beside him." — Practi- 

 cal Magazine. 



