ACCESSIONS TO THE LIBRARY. 145 
duction of tin in various parts of the world, by Charles M. Rolker, pp. 458-538; pl. xrx; 
figs. 2-4. Aluminum, by R. L. Packard, pp. 539-546; fig.5. Bauxite, by Charles Willard 
Hayes, pp. 517-597; pll. xx-xx1ir; figs. 6-9. Quicksilver, pp. 598-604. Nickel, pp. 605-607. 
Chromium, pp. 608-614. Tungsten, pp. 615-623. Antimony, by Edward W. Parker, pp. 624- 
627. Platinum, pp. 628-634. 
Part IV.— Mineral Resources of the United States, 1894, non-metallic products. Coal, by 
Edward W. Parker, pp. 1-217. The manufacture of coke, by Joseph D. Weeks, pp. 218-304. 
Origin, distribution, and commercial value of peat deposits, by N.S. Shaler, pp. 305-314. 
Petroleum, by Joseph D. Weeks, pp. 315-404. Natural gas in 1894, by Joseph D. Weeks, pp. 
405-429. Asphaltum, by Edward W. Parker, pp. 430-435. Stone, by William C. Day, pp. 
436-510; pll. -1v. Soapstone, by Edward W. Parker, pp. 511-513. Magnesite, pp. 514-516. 
Clay: statistics of the clay-working industries of the United States in 1894, by Jefferson 
Middleton, pp. 517-575. Cement: American rock cement, by Uriah Cummings, pp. 566-585. 
Abrasive materials, by Edward W. Parker, pp. 586-594. Precious stones, by George Fred- 
erick Kunz, pp. 595-605. Fertilizers, pp. 606-635; pll. vand vi. Sulphur and pyrites, by Ed- 
ward W. Parker, pp. 636-645. Salt, by Edward W. Parker, pp. 646-657. Fluorspar, pp. 658 
and 659. Mica, pp. 660 and 661. Gypsum, by Edward W. Parker, pp. 662-666. Mona- 
zite, by H. B. C. Nitze, pp. 667-693. Mineral paints, by Edward W. Parker, pp. 701 and 702. 
Asbestos, by Edward W. Parker, pp. 703-706. Mineral waters, by A. C. Peale, pp. 707-722. 
Bulletins: No. 118. A geographical dictionary of New Jersey, by Henry Gannett, 131 pp. 
No. 119. A geographical reconnaisance in northwest Wyoming, by George Homans El- 
dridge, 72 pp.; 1colored map; 3 pll. 
No. 120. Devonian system of eastern Pennsylvania and New York, by Charles S. Prosser, 
78 pp.; 2 pll.; 1 fig. 
No. 121. Bibliography of North American paleontology, 1888-1892, by Charles Rollin 
Keyes, 251 pp. 
No. 122. Results of primary triangulation, by Henry Gannett, 412 pp.; 17 pll. 
No. 123. A dictionary of geographic positions in the United States, by Henry Gannett, 
182 pp.; 1 pl. 
No. 124. Revision of American fossil cockroaches, with description of new forms, by 
Samuel Hubbard Scudder, 176 pp.; 12 pll. 
No. 125. The constitution of the silicates, by Frank Wigglesworth Clarke, 109 pp. 
No. 126. A mineralogical lexicon of Franklin, Hampshire, and Hampden counties, Massa- 
chusetts, by Benjamin Kendall Emerson, 180 pp.; 1 pl.; 3 figs. 
No. 128. The Bear River formation and its characteristic fauna, by Charles A. White, 86 
pp.; 11 pll. 
No. 129. Earthquakes in California, by Charles D. Perrine, 23 pp. 
No. 131. Report of progress of the division of hydrography for the calendar years 1893 
and 1894, by Frederick Haynes Newell, 126 pp. 
No. 132. The dissemination of lead ores in southeastern Missouri, by Arthur Winslow, 
30 pp.; 6 pll. (1 colored ) ; 2 figs. 
eile 134. The Cambrian rocks of Pennsylvania, by Charles Doolittle Walcott, 43 pp.; 
5 pli. 
Monographs. 24x29 cm., bound in black cloth. Vol. XXII. Geology of the Green 
mountains in Massachusetts, by Raphael Pumpelly, J. E. Wolff, and T. Nelson Dale, 206 
pp.; 23 pll.; 79 figs. PartI. General structure and correlation, by Raphael Pumpelly, pp. 
1-34; pll. r-m11; figs. 1-8. PartII. The geology of Hoosac Mountain and adjacent terri- 
tory, by J. E. Wolff, pp. 35-118; pll. rv-x1; figs. 9-29. Part III. Mount Greylock: Its 
areal and structural geology, by T. Nelson Dale, pp. 119-204; pl. x11-xx11T; figs. 30-79. 
Vol. XXIV. Mollusca and crustacea of the miocene formations of New Jersey, by Robert 
Parr Whitfield, 196 pp. ; 24 pll. 
Papers. Petroleum in 1893, by Joseph D. Weeks. Extract from ‘‘ Mineral Resources of 
the United States for 1893, David T. Day, Chief.’’ 75 pp. 
The production of soapstone and magnesite in 1894. By Edward W. Parker. From 16th 
Ann. Rep., pp. 511-516. 
The production of sulphur and pyrites in 1894. By Edward Wheeler Parker. From 16th 
Ann. Rep., pp. 636-645. 
Gold and silver in 1895. By David T. Day. From 17th Ann. Rep., pp. 72-79. 
Devartment of the Interior, Smithsonian Institution, S. P. Langley, Secretary: 
Annual Report for 1894, 770 pp.; 70 pll.; 33 figs. Magnitude of the solar system, by Wm. 
Harkness, pp. 93-111. Schiaparelli’s latest views regarding Mars, by William H. Picker- 
ing, pp. 113-128; 1 pl. Light and electricity according to Maxwell and Hertz, by M. Poin- 
care, pp. 129-139. The Henry, by T. C. Mendenhall, pp. 141-152. The age of electricity, by 
M. Mascart, pp. 153-172. Terrestrial magnetism, by W. A. Rucker, pp. 173-189. Photo- 
graphic photometry, by M. J. Jansen, pp. 191-196. The splash of a drop and allied phe- 
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