252 



SCIENCE. 



[Vol. XVII. No. 430 



The 



Remington 



has set the copy for writing 

 machines for 15 years. 

 It is to-day the 



Standard 



and expects in the future, 

 as it has in the past, 

 to lead all others 

 in adding improvements 

 to what will always be 

 the true model of a 



Typewriter. 



Wyckoff, Seamans 6~» Benedict, 

 327 Broadway, New York. 



PENSIONS 



THE DISABILITY BILL IS A LAW. 



Soldiers Disabled Since the War are Entitled. 



Dependent widows and parents now dependent 

 whose sons died from effects of army service are in- 

 cluded. If you wish your claim speedily and sue- 



^'^^^'"'i^dL'LT"'^"^ JAMES TANNER, 



late Commissioner of Pensions, 'Washington, D.C. 



NEW BOOKS. 



JUST PUBLISHED. 



THE AMERICAN RACE: 



By DANIEL G. BRINTON, M.D. 



" The book is one of unusual interest and value.'** — 

 Inter Ocean. 



" Dr. Dani«^l G. Brinton writes as the acknowledged 

 authority of the subject.''''— Philadelphia Press. 



" The work will be of genuine value to all who 

 wish to know the substance of what has been found 

 out about the indigenous Americans " — Nature. 



"A masterly discussion, and an example of the 

 successful education of the powers of observation."" 

 —Philadelphia Ledger. 



Price, postpaid, $2, 



BY THE SAME AUTHOR. 



RACES AND PEOPLES. 



"The book is good, thoroughly good, and will long 

 remain the best accessible elementary ethnography 

 in our language." — The Christian Union. 



"We strongly recommend Dr. Brinton's 'Races 

 and Peoples' to both beginners and scholars. We 

 are not aware of any other recent work on the 

 science of which it treats in the English language." 

 — Asiatic Quarterly. 



"His book is an excellent one, and we can heartily 

 recommend it as an introductoiy manual of ethnol- 

 ogy."— T/te Monist. 



"A useful and really interesting work, which de- 

 serves to be widely read and studied both in Europe 

 and America." — Brighton (Eag.) Herald. 



"This volume is most stimulating. It is written 

 with great clearness, so that anybody can under- 

 stand, and while in some ways, perforce, superficial, 

 grasps very well the complete field of humanity."— 

 TJie New York Times. 



"Dr. Brinton invests his scientific illustrations and 

 measurements with an indescribable charm of nar- 

 ration, so that 'Races and Peoples.' avowedly a rec- 

 ord of discovered facts, is in reality a strong stim- 

 ulant to the imagination." — Philadelphia Public 

 Ledger. 



"The work is indispensable to the student who re- 

 quires an intelligent guide to a course of ethno- 

 graphic Te&ding.'"— Philadelphia Times. 



Price, postpaid, f 1.75. 



N. D. C. HODGES, 47 Lafayette Place, N.Y. 



PROTECTION FROM LIGHTNING. 



' ' The main point which I would urge upon your consideration is that by giving the 

 electrical energy something which experience shows it will readily dissipate, that is, a 

 conductor of varying resistance and small size, we can but mitigate the effects of lightning- 

 discharges, so long as the conservation of energy holds true. I will only repeat that I 

 have so far found no case on record where the dissipation of such a conductor has failed to 

 protect the building under the conditions already explained." — From paper read before the 

 American Institute of Electrical Engineers, April 31. 



PROSPECTUS. 



47 Lafayette Place, New Yokk, March 9, 1891. 



It is proposed by the owners of letters patent dated Dec. 16, 1890, on an improved 

 method for protecting buildings from lightning, etc., to organize a company for the hand- 

 ling of said patent and all improvements ; and subscriptions are requested on the following 

 terms and conditions: — 



1. A company is to be organized with a capitalization of $10,000, in 1,000 shares of $10 

 each fully paid in at par, the company to be organized in such State as the subscribers may 

 determine by vote when all shares have been subscribed for, and with a charter to contain 

 a provision that the amount of capitalization shall never be increased. 



2. This $10,000 is to be used as working capital; and the object of the company wil 

 simply be to place licenses with responsible persons, corporations, or sub-companies, al 

 such rates of royalty as may be agreed upon by a majority vote. 



3. In lieu of any stock or cash payment to the inventor for his patent, the inventor 

 will give said company the exclusive control of his said inventions in consideration of the 

 payment to him by said company of one-third of the gross royalty receipts. 



The officers of the company shall be elected by a majority vote of the stockholders 

 irithout reserve. No stock shall be given to anybody for services or any thing else except 

 actual cash payment at par into the treasury. 



No subscriptions will be binding until the full number of 1,000 shares has been sub- 

 scribed for. 



Subscriptions are solicited in amounts from five shares upwards. The list opens with 

 subscriptions for one hundred and Ave shares. 



The names of those who have subscribed will be sent to any intending subscriber upon 

 application. 



N. D. C. HODGES. 



THE 



AiiimaB M Teleplie 



COMPANY. 



95 MILK ST, BOSTON, MASS. 



This Company owns the Letters 

 Patent granted to Alexander Gra- 

 ham Bell, March 7th, 1876, No. 

 174,465, and January 30, 1877, 

 No. 186,787. 



The Transmission of Speech by 

 all known forms of ELECTRIC 

 SPEAKING TELEPHONES in- 

 fringes the right secured to this 

 Company by the above patents, and 

 renders each individual user of tel- 

 ephones, not furnishdft by it or its 

 licensees, responsible for such un- 

 lawful use, and all the conse- 

 quences thereof and liable to suit 

 therefor. 



ESTERBROOK'S 

 STEEL PENS. 



01 SUPERIOR AND STANDARD QUALITY. 

 Leading Nos.! 048, 14, 130, 135, 239, 333 



For Sale by all Stationers. 



THE ESTERBROOK STEEL PEN GO., 



Works : Camden, N. J. 26 John St., New York. 



■llurnilP Cabinet Specimens. Collections. 

 ITIIIlCriALu. For Blowpipe Analysis. 



Largest and finest stock in U. S. 100pp. Illustrated 

 Catalogue, paper bound, 15c ; cloth bound, 25c. 

 GEO. L. ENGLISH & CO, Mineralogists, 

 Removed to T33 & 735 Broadway, New York. 



PATENTS. 



During April and May my fees due only on al- 

 lowance if desired. Write for particulars. 

 WM. H. BABCOCK, 

 709 G St. N. "W., "Washington, D. C, P. O. Box 320 

 Formerly Examiner in Patent OflSce. 

 FIFTEEN YEARS' PRACTICE 



D ft T C M T J- B. CRALLE & CO., 



rA I til I U WasMngtOD, D. C. 



ILLUSTRATED HAND-BOOK FREE upon applica- 

 tion. Mention this paper. 



BUSINESS OPPORTUNITY. 



There is a good chance for the right man 

 as Manager of the 



TNING PROTECTION COMPANY, 



which is being formed to operate under broad 

 patents. The new method will certainly 

 revolutionize the whole system of protecting 

 property from lightning. 



Those interested should send for report of 

 the meeting of the American Institute of 

 Electrical Engineers, held April 21. 



Local companies are already forming to 

 operate under licenses from the parent com- 

 pany, and we should be glad to hear from 

 any who would care to consider entering this 

 new field. 



Correspondence is solicited with those de- 

 siring further information. 



N. D. C. HODGES, 47 Lafayette PL, N.Y 



