ae 
Sn ene) iD BN ES. 
Page. 
SEEPS HUCIED IONIC = ees eee Sa erie. eee een ent Oe SAS VILE 
Branding isles Of the MOGlIeLy ooo aes see ne en oes eee co auee 1 
Standing Rules of the/General Committee =—-==- «22 -2eaas 222. XII 
iulesstor the eublication of the? Bulletins => 2y2 2 ews te see XIII 
Oficers elected) December 18) 1886 22s Vas OSs eee re see eee XIV 
Officers elected December 21, DOG hae Ae Os ee a RE EEO | OOK 
EN estre Cai IVT Fiat Gg A i ee AS ok eh ele ee a Ae XVII 
Pistiat Wecessed: Members’: 2- 2 ooo 2 5)s- Seis AP Ae eee Ds XXVIII 
prgmrninry one benship <1 5000 Se 2 ee ek Oe Se ee eo TE 
RUE NONE Aap Og canes Bees ON ge Cl) oe A ADEN CRE RAMONE DELILE SSR tye. 0 VAN cb Gat 
AHOUp A ReNOrt.or whetpecretariesues = Lis CEUs Se) Se eee OOLT 
PeannualsReportior the (reasuren2o2) ete 5 sr ces oe OO ey: 
Annual Address of the President, William Harkness ---__ -_~_ ___. ORE 
Bulletin of the General Meetings.____..---___ phe iste SE See 1 
Report.of the Auditing Committee 2A ts a 3 
Graphic methods in research, G. K. Gilberts-_-. -=__--4-_-— 4 
Geologic age of the lowest formation of Emmon’s Taconic sys- 
tem, C. D. Waleott, (Title only) _....-_.-. ie Ds 5 
Present status of mineralogy, F. W. Clarke, (Title ‘only 6 
Topography and geology of the cross timbers of Texas, R. T: 
Hill; (Title onty) =.= =2--_= See oe ea 6 
Sky elows of 1883, H. A. Hazen, ‘(Title OTL) eee Ee ek) BN 6 
Topography and structure in the Bays Mountains, Tennessee, 
Bailey Willis, (Pile ory) oS oe eee ee oe fi 
Geographical distribution of scientific men and institutions in 
the United States, G. Brown Goode, (Title only) _------ .--- 7 
Our city shade trees, their foes and their future, C. V. Riley, 
(Title COVA) Nae eee DB CE LESS AEDS eka A eM eR a eee 7 
Frequency of coincidences, Lester F. Ward_-_-- ---.-----..-- 8 
Theory of the wind-vane, G. E. Curtis, (Tvtle only)__-_----_- 9 
Electrometer as used in observations of atmospheric electricity, 
Cale Marvin. (Lecle Oni) eo SaaS oe ae ee ee ete a 
Development of perspective map from contour map, Bailey 
Vai ses svt PneLerernbyy 22055 Ste oe ie ee hk ee a a 9 
Plane table exhibited and explained, W. D. Johnson -___ -__. 9 
Relation between wind velocity and pressure, H. A. Hazen, 
Tce ratay Meenas Se Rn Eee eee ie ee ee Or ee SA EL 10) 
Mt. Rainier and its glaciers; Bailey Willis —-..~-...___. 10 
What is a topographic map? Marcus Baker ____ ___. 1. 11 
Counting-out rhymes of children, H. C. Bolton, (Title only)_- 13 
On a device for viewing the sun by light of any desired wave 
length, William HVarineus 0 tei). eeu) pati fa SA as 13 
What is topography? by M. H. Doolittle, W. D. “Johnson, 138i 
G. Ocden Gilbert "Thompson sos. ste eee SSS Te, TG 
The Muir elacier, Alaska, J. W. Chickering, (Title only) Mata 15 
Economic phase of the English sparrow questicn, C. Hart 
Morrionn (Petia eny jt ht Pe Ne 16 
The quaternary deposits and the great displacement of the 
middle Atlantic slope, W J McGee, (Pichetordyy ois Se 16 
Visit to scene of Charleston earthquake and resulting conclu- 
sions, ©.) Ey Dution, (tile only) 22-2. ss ee 16 
iii 
