678 



SUBJECT INDEX 



*Idiogastra, new suborder oiHymen- 



optera, with notes on immature 



stages Oryssus. S. A. Rohwer and 



R. A. CusHMAN. 327. 

 tLepidopterous larvae, olfactory sense 



of. N. E. McIndoo. 149. 

 *LeucoleTmes flavipes, common termite, 



origin of the castes of. Caroline 



Burling Thompson. 139. 

 fLice in clothing, experiments with 



steam disinfection in destroying. 



R. H. Hutchinson. 418. 

 *Magdalis and Rhina, the case of the 



genera. W. Dwight Pierce. 201. 

 *Medical entomology a vital factor 



in prosecution of the war. W. 



Dwight Pierce. 106. 

 fMoving pictures, use of, in extension 



work in science. L. O. Howard. 



206. 

 fOlfactory sense of lepidopterous 



larvae, the. N. E. McIndoo. 149. 

 *Oryssus, notes on immature stages 



of. S. A. Rohwer and R. A. 



CuSHMAN. 327. 



*Rhina and Magdalis, the case of the 

 genera. W. Dwight Pierce. 201. 



fSawfly, the black grain-stem, of 

 Europe, in the United States. A. 

 B. Gahan. 416. 



fSolomon Islands, notes on. W. M. 

 Mann. 149. 



*Strepsipteras, comparative morphol- 

 ogy of the order, with records and 

 descriptions of insects. W. Dwight 

 Pierce. 105. 



*Termite castes, phylogenetic origin 

 of. Caroline Burling Thompson 

 and Thomas Elliott Snyder. 229. 



*Termite, common, origin of the 

 castes of the. Caroline Burling 

 Thompson. 139. 



fWar-camp insect problems, some. 

 Edmund H. Gibson. 357. 



^Zoraptera, notes on. A. N. CaudELL. 

 418. 



^Zoraptera, phylogeny of. G. C. 

 Crampton. 418. 



Epidemiology. Quantitative epidemiol- 

 ogy, contributions to. Alfred J. 



LOTKA. 73. 



Evolution. Diversity, evolution through 

 normal. O. F. Cook. 192. 



flnsect evolution, fundamental fac- 

 tors of. Jacob Kotinsky. 358. 

 Geodesy. *General instructions for pre- 

 cise and secondary traverse. Coast 

 AND Geodetic Survey. 626. 



*Grid system for progressive maps in 

 the United States. William Bowie 

 and O. S. Adams. 597. 



§Map-making conference. 605. 

 Geology. *Alaska, Anvik-Andreafski re- 

 gion. G. L. Harrington. 600. 



*Alaska, mining and mineral deposits 

 in the Cook Inlet-Susitna region. 

 Stephen R. Capps, J. B. Mertie, 

 Jr., and G. C. Martin. 633. 



*Alaska, sulphur deposits and beach 

 placers of southwestern. A. G. 

 Maddren. 634. 



*Alaska, water-power investigations 

 and mining developments in south- 

 eastern. G. H. Canfield, Theo- 

 dore Chapin and R. M. OvER- 

 BKCK. 632. 



*Anticline, the Farnham, Carbon 

 County, Utah. Frank R. Clark. 

 638. 



*Anticlines in a part of the Mussel- 

 shell Valley. C. F. Bowen. 442. 



*Asphalt deposits and oil conditions 

 in southwestern Arkansas. Hugh 

 D. Miser and A. H. Purdue. 104. 



fBituminous shale, contorted, of Green 

 River formation in northwestern 

 Colorado. D.E.Winchester. 295. 



*Chitina Valley, Alaska, the Upper. 

 Fred H. Moffit. 320. 



*Chromite deposits in Alaska. J. B. 

 Mertie, Jr. 633. 



*Clays and shales of Minnesota. F. 

 F. Grout. 600. 



*Coal mines, geologic prob lems at the 

 Matanuska, Alaska. G. C. Martin. 

 633- 



