ADVEKT18KMENT. 
Ill 
13. Boundariwof tins United Suites and of tbe fi«veul States and Territories, wllli a Uistoriral 
Sketch of the Territorial Change", hy llf'iirv (iuimeiu 18«j. lH'j> pp. rn*‘.(\ 10 cents. 
H. The Kleclneal ainl MaiiiiHtic J'ropcrlicM of the Irou-Cttrlmret*^, by Carl BuniM and Vincent 
Simuhul. 1885. H°. 338 pp. Prii^' 15 eriita. 
15. On the M«?eozoic anO I'eimzotc Pahiontolufty of California by Cluirles A. White- 18H.>. 8°. 
33 pp. Price 5 cents. 
IG On the lli^'hei' Devonian Kaunas of Ontario Cuuntj'. Xew Ytirk, by John M. t'larke. 1885. 8^. 
8hpp. 3 pi. Price 5 eenla. 
17. On the Dcvelopuienl i»r Crystallixallon m liie ItfneoiiH Uwks WaKhite. Xevadtt. with Xolea mi 
(hi-tieoloiiy of I lie District, by Arnold Iluune and Joseph 1* lildimja. 1885. s-*. 44 pp. Price .> rente. 
IK. On Miuine Eoe.ene. Fresh-waloi’ Miomute and othet Fosail MolliMi-aof Western ?sortb AntericH, 
by nmrlea A. While. 1885. pp. dpi. Pric .5 cents. 
10. Notes on theStratiinTiphy of Califorma. by Oeortfe F. Becker. 1SK.5. 8^. 28 pp. Price fi cents. 
20. Conirihiitions to the Mim*nvltn{V ol the Kocky .Mouiitnina, by Whitman Cross and W-I. liille- 
braiul. 1885. m pp. 1 pi. 1 Tice 10 cents. 
21. The UicnileHOf the (Irent Shmix ne.servallnn. A Koport on the Kefrion between tln-tiraml and M.e 
remiKivors, Dakota, by Bailoy Willis. 1KB.5. 8-- M pp. 5 pi. Price .5 cents. ^ 
32. Un New Cretaceous Fossils from California, by Charles A. White. 1885. k"-. 25 pp. 5p|. Price 
' 23”observatious on the J.inclhm between rhe Kastoni Sandstiino and the Kewoenuw Series on 
Keweeimw Point. Lake Superior, by i:. D. Irving and T. C.ChiiuiherUn. 1885. 8^. 124 pp- 17 pL 
Priee 15 cetils. » « 
24. Li.st of Marino MoUiis^at. comprising Iho Qtmiernury FoaaiU and rccm.t forms Irom AmoHcan 
Loealltie.s bet ween Cape Hatteraa mid C 
A. While. 1886 
rtpe Uoquw. ineliullltg tho lieniiudas. by William Healey Dali 
Ik 85. 8'>. 330 pp. Priee 25 cents. 
25. The Pnwcnl Technical Condition of the Steel industry of the Unitcl States, by 1 hlneim ttHcnes. 
1885. 8^. 85 pp. PrieelOeeUtii- 
20. (dipper Snullingjn- Unity M.nowo. 1885. 107 pp. Price 10 rents 
27. Ileportof work done in the Division of Chomislry mid Physics, mainly during Ihe flstal >oar 
1884-T.5 1880. 8‘'. .‘Hi pp. Price 10 cents, , i 
o« ThpdaMiroHaml AHStH'lolwinonibiBDdcK.x.kHm L.iiiTinjiinlI.eXeiKhboilHwilonialUl.ior.'.M.l. 
bv r.60.(!.. Hn..ll..Klm. Willin-nx. I««i. 8^ 78 i.p. 4 pi. Price l« rontH 
•J9. On the b-rKab wilier liivcrlebrntcs cl’ tbn Sortb Amcriciiii .I.inwsic, by Clmrles 
8'' 41 tin. 4 pi. !*ncer>ccnls. , i ti. . 
:'l0. S... 01..I C.mlrilmlb.,, U. tbc Stmlic* ..n ibe C.imbrlai. F»«oa« r.r Sorib America, by Cbarlca Puc 
little IValctdt. 18««. 300 pp. 33 pl- Price 25 cents. ,k 
' :Il. fiysl. inalicl!eview..rmir rTcw.il Kunwlmlj-.. of Fo.hsU Iimeela. iiioliuliin; Mynapmlaaml Aracb- 
iiids bv Sanim;! Hubbaixl Scudder 188t». 8^. 128 pp. Price 15 cents. o* » i 
:P;.' u»l8 1111.1 Anal.isc.1 oftbe Mineral Springs of ll.c tTuitml Staloe: a I'rcliminory Mn.ly, by Al rt 
(' lfl8C Kt". 235 m»- Price 20 emits. 
33 Not J on ,1.0 Geology of Norlbom Cnhfornbi. b.i .1. S. Dillor. 188B. 8°- 23 pp. Pneo 5 cema. 
t On tlmroliUlnn of tbo l.arami.. Mollnm iin Fan,... to Ibat of the a.iccomlmg bresb-water Eocene 
I. .5 id. Price 10 c< 
Strouhal. 1886. 8-^ 62 
34. On the rohUion ol the laaruniie - - 
,in,i«lbori.'r..npa,byrbarb.sA. While. Pbib. Hc. I'P- I'l- ;r,l';Tr; 
3.*.. Physu-rtl IVwpenicHof the Iron-Carbiirots by Carl Unriis and Vuiteut . tn 
go. 58 t»p. Price 10 oe.nts. 
pp. Pricf 10 cents. 
3fi. Snb«blcn. c nr Fin.. .Solbl Ibirliclea in ^ pHcc 35 conla. 
•*“ I n«.j* of I tie Luniinm Flora, by Lester I . »» iinl. isci. o . it i , . • 
Peridotiie of KlUoM County. Kentucky, by J. S. Diller. 1887. VT'. 31 PI'* ^ P ‘ 
' the Ghicisl Lake Agassiz, by Warr«i, Uphutn. 1887. 8°. M 
39. Th»i Kpper IknrhcH and Deltnsof 
pp. ] p) ITicw 10 cents. 
40. t.’lianuesm 
Jtiver Courses in Washington Territory duo loGlaelation 
by Bailey Willis. 1887. 
'“ib’lln !bc F-I^ri Wa of 11,0 Fpper Devonian -tbo licnoooo Section. Now York, by Homy S. 
''!|f Repoii ofw.rk.bmllT'llm W «»■' f 
,8kn-Vli. F.W Ubirko, chief, bomial. IW. 8^.^ l.Vipp. >1' ■ 
Toa;.ai,.noa. Tomblgbeo. ana Alai.u,n.. Uive... by Eugene 
A Smilli iiinl bawronco li. .Iobn*on. Ikki. R". IRC pp- ” 7nn 1RR7 R° Sion 
44 llibllog.r,pb.v of Nortl. A.nerican .’..mlogy for IRRf., by Nolaon 11. Uarton 1RR7. R=. 3.5 pp. 
'’4rTbe Pniaeut Con.lilb,n of Enowleiigo of .he Geoiogy of Texaa. by Robert T. Hill. 18R7. Rc. 94 
N:n;':.::Origin of Pepoaiia of Pi.oapbafe of Li.no, by R. A. F. Penroao, with an Introdnc 
’^^^^wartf ^e ^:ra.r 5 ;'.:tr^vk, - - 
Hvio employed, by Frank Auatin Gim.1. i>nd .m F.dward WhitHeld. 188S, R - PP- 
cents. 
