SPECIALTIES IN 



MUSEUM HARDWARE 



The undersigned manufactures Spec- i 

 ial Brackets and Racks for adjustable 

 shelves (Pig. 1.) Also several kinds of 

 Monitor Locks (Fig. 2— this style is No. 

 10.) These are arranged for all varie- 

 ties of Museum Cases (either upright or 

 table style) French Windows, Bookcas- 

 es, etc. Special machine (Fig. 4) for 

 making Rock Sections, arranged for 

 steam or foot power. Also several 

 styles for cutting and polishing Miner- 

 als, Petrified Wood, etc., on hand or 

 furnished to order. 



Adopted and recommend by the r^rin- 

 cipal museums of the United States. 

 Full information given ou application 

 to 



Elisha T. Jenks, 



Middleborough, fig2. 

 Plymouth Co., 



Mass. 



FlK 4 



llijct@ira|]§, Setemtijft© and Heiiloalj B)(a@k§« 



Dr. A. E. Foote, 1224-26-28 North 41st Street, Philadelphia, Pa., U. S. A. 



(NEAR MEMORIAL HALL.) 



The September numtier of the LeisukeHouh Dot only contains the revised Price List and abbreviated descrip- 

 tions, giving composition, color, hardness, fusibility, crystalization, streak and lustre of about one hundred, new 

 species discovered within the past two years, but also, the fullest description in the English language ot the 

 beautiful new species, Boleite and Cumenzeite, illustrated with a number of figures, and much other valuable 

 scientiHc matter. 



The price list is /«e and my Catalogue of Minerals and Mineralogical Books, 138 pages, is sent free to all in- 

 tending purchasers who request it on headed paper and to all customers, to others post-paid on receipt of five 

 •cents, heavy paper ten cents, or bound in cloth, 35 cents. (Price-list alone free, or heavy paper .5 cents-) It is 

 profusely Illustrated, and the printer and engraver charged me about $1,300 before a copy was stuck off. By 

 means of the table of species and accompanyingtables, most species may be verified. The price list is an excel- 

 lent check list, containing the names of all the species to 1894, and the more common varieties, arranged alpha- 

 betically, and preceded by the species number. The species number indicates the place of any mineral in the 

 table of species, where will be fovmd the species name, streak or lustre, cleavage or fracture, hardness, specific 

 jgravity, fusibity, and crystallization. 



Collection of Minerals for Students, Amateurs, Professors, Chemists, Physicians et al. 



The collections of 100 illustrate the principal species and all the grand subdivisions in Dana's and other 



Mineralogies ; all the principal Ores, &c., &c. The first 

 hundred includes ecery species in the list advised in 

 Dana's Manual, and species like WiUfenite, Vivianite. 

 Labradorite, Datolite, Titanite, that are especially 

 advised by Brush. Nason, Eglestonor other writers on 

 Mineralogy and blowpipe analysis ; also other species 

 like Turquois, Azurite, Microcliue and Wavelite that 

 are important. The second hundred includes the re- 

 maining varieties advised by Dana, and most species 

 advised in text-books ou Mineralogy and blowpipe 

 work. 



Specimens in collections from Ic to $1 each accord- 

 ing to size and quality. 



The free Leisure Hour also gives lists of the third, 

 fourth, fifth and sixth hundreds all of which, consid- 

 ing their character are the cheapest collections ever 

 sold. 



SCIENTIFIC BOOKS 



The largest stock in the World, especially on Amerl 

 can subjects. 



Lists on light paper sent free, and .5c for e ach 38 

 pages on heavy paper. Please specify the subject in 

 When answering ads. mention The Museum. which you are interested. 



