INDEX. 807 



Page. 



Rocks, U. S. Geological Survey collection of 590 



vesicular structure of 514 



volcanic group of 1 538 



Washoe collection of 589 



Rockwell, Commander C. H. (U. S. N.), sends specimen of Ostracion 



quadricorne 97 



Rogers, Moses, captain of the Savannah, events in life of 623 



Rogers, Stevens, sailing master of the Savannah 625 



Romeyn, Capt. Henry (U. S. A.), presented doves 96 



Rose, Joseph Nelson, notice of papers by 707 



Royal Botanical Gardens, drugs presented by 175 



Royal Museum, Stockholm, Sweden, minerals received from 90, 91 



Royal William, steamship, first voyage of 638 



Rush, Dr. W. H. (TJ. S. N.), consents to collect mollusks, etc 113 



supplied with outfit 116 



Russia, accessions from 91 



Safford, Ensign W. E. (U. S. N.), contributes ethnographical objects. __93, 97, 128 



Salvin, Osbert, notice of papers by 707 



Samoan Islands, accessions from 93 



San Domingo, gun-carriage from 86 



Sandstones 536 



Sapporo Agricultural College, Japan, sent j.n exchange a collection of 



Aino objects 88 



Saturday lectures 20, 60 



Savage, M. F., feather head-dress received from 93 



lamps presented" by 77,89 



Savannah, description of steamer 617 



Log of the, paper by J. E. Watkins 611 



officers and crew of steamship 622 



voyage of steamship, from Liverpool to St. Petersburg 634 



St. Petersburg to Savannah 635 



Schieffelin, W. H., & Co., drugs presented by 175 



Schists, crystalline ■ 548 



Schuttler & Hotz donated a Mexican cart 80. 159 



Sclater, P. L., notice of papers by 707 



Scott, W. E. D., facilities afforded to, for visiting Florida 95 



notice of paper by 707 



Seal, William P., presents sheepshead from Chesapeake Bay 101 



Secondary constituents of rocks 511 



Sectional libraries, report on 49 



Selkirk, accessions received from 79 



Selwyn, Dr. A. R. C, sends invertebrate fossils 79 



Sennett, George B., notice of paper by 707 



Sewall collection of engravings, recommendation to purchase 152 



Sewall, Harold M., Samoan fire-stick presented by 93 



Shikotan, visit of Romyn Hitchcock to 423 



Shindler, A. Zeno, colorist, report of 75 



Shuf eldt, Dr. R. W. , notice of papers by 707 



sent reptiles from FortWingate, N. Mex. 83 



zoological specimens received from 82, 96 



Silica , 527 



Silicates as chemical precipitates of rocks . 530 



Siliceous group of rocks 540 



