2 BULLETIN 51, UNITED STATES NATIONAL MUSEUM. 
Reptiles. By H. C. Yarrow. pp. 65-68. 
Fishes. By Tarleton H. Bean. pp. 68-79. 
Insects. By C. V. Riley. pp. 79-84. 
Mollusks. By Wm. H. Dall. pp. 84-90. 
Marine Invertebrates. By Richard Rathbun. pp. 90-100. 
Fossil Invertebrates (Mesozoic and Cenozoic). By OC. A. White. pp. 
100-101. 
Fossil Invertebrates (Paleozoic). By Chas. D. Walcott. pp. 101-103. 
Fossil Plants. By Lester F. Ward. p. 103. 
Lithology and Physical Geology. By George P. Merrill. pp. 103-106. 
Minerals. By F. W. Clarke. pp. 106-108. 
Metallurgy and Economic Geology. By Fred P. Dewey. pp. 108-111. 
Listokollicess.. 2 222s eee st ot, So eee ee es ee j ei Et 5 
Bibliography =... 2536 see eee ee pe We eee pp. 116-161. 
istiol contubutors:= ss —eseasceee et aaa ees pp. 162-200. 
Annual Report | of the | Board of Regents | of the | Smithsonian 
Institution, | showing | the operations, expenditures, and condi- 
tion | of the Institution | for the year 1884. | ——— | Part 
Il. | ——— | Washington: | Government Printing Office. | 1885. 
8vo., pp. ix, 1-458, 105 pls. 
Beginning with this year and continuing until 1892, the reports consist of Part I, 
Report of the Assistant Director [after 1885 this title was changed to Assistant Secre- 
tary]; Part II, Reports of the Curators and Acting Curators; Part III, Papers based on 
collections in the National Museum; Part IV, Bibliography; Part V, List of accessions 
to the Museum. 
ReportoiwAssistanite Mecho neces ees ee pp. 1-72. 
Reporte of curatomis:.222..-0 oto ae eee oe eee pp. 75-276. 
Materia Medica. By H. G. Beyer. pp. 75-77. 
Textile Industries. By Romyn Hitchcock. pp. 79-84. 
Naval Architecture. By Joseph W. Collins. pp. 85-106. 
Foods. By Romyn Hitchcock. pp. 107-108. 
Ethnology. By Otis T. Mason. pp. 109-120. 
American Aboriginal Pottery. By William H. Holmes. pp. 121-122. 
Antiquities. By Charles Rau. pp. 123-127. 
Mammals. By Frederick W. True. pp. 129-142. 
Birds. By Robert Ridgway. pp. 148-155. 
Herpetology. By H. C. Yarrow. pp. 157-160. 
Fishes. By Tarleton H. Bean. pp. 161-178. 
Mollusks. By William H. Dall. pp. 179-184. 
Insects. By C. V. Riley. pp. 185-188. 
Marine Invertebrates. By Richard Rathbun. pp. 189-202. 
Invertebrate Fossils (Paleozoic). By C. D. Walcott. pp. 203-214. 
Invertebrate Fossils (Mesozoic and Cenozoic). By C. A. White. pp. 
215-217. 
Fossil Plants. By Lester F. Ward. pp. 219-220. 
Minerals. By F. W. Clarke. pp. 221-225. 
Lithology and Physical Geology. By George P. Merrill. pp. 227-238. 
Metallurgy and Economic Geology. By Frederick P. Dewey. pp. 239- 
276. 
Papers illustrating the collections ...-.........------ pp. 277-335. 
Bibliography. =: - .- 222 Bae ee ee eee pp. 337-381. 
Accessions, 25-5: Wieder CMe STOR ee ta Ok gd pp. 383-428. 
