CATALOGUE OF PUBLICATIONS. 613 



No. in 

 Catalo'juo. 



RoTHKOCK. Flora of Alaska 367 



ToRREY. Batis maritima (s. c.) 60 



Torre V. Darliugtonia Californica (s. c.) 61 



Harvey. Plantaj Fr6iii(>iitianie (s. c.) 46 



Ward. Check list of flora of Washington 461 



Ward. Directions for collecting and preserving plants 460 



Ward. Gnicle to the flora of Washington 444 



Watson. Index to North America botany 258 



Wood. Fresh-water alga>. (s. c.) 241 



X.— CHEMISTRY and TECHNOLOGY. 



I'aip.D. C'ircnlnr in rei'erence to building stones 453 



Bakkki:. 1,'i'[k>i-I on progress in eheniistrv, 1879 and 1S80 _. . 429 



Bahkki;. Kci>()it on progress in chemist ry for li:<yi 485 



Becki:i{. Atomic weight determinations 358 



Boltox. Report on progress in chemistry for \.H>^'2 530 



Boltox. " " " " " " 1883 579 



Bolton. " " " " " " 1884 614 



Boltox. " " " " " " 1885 633 



Booth and JIorfit. Chemical arts 27 



Brown. AYhale fishery and its ap])liances 555 



Clarke. Expansion tables 289 



Clarke. Kecalculation of atomic weights 441 



Clarke. Specific gravity tables 255 



Clarke. " " " 1st supnU ment 288 



Clarke. Specific heat tables 276 



Flint. Rejiort on pharmacopteias of all nations 560 



GiBBS and Genth. Ammonia cobalt bases (s. c. ) 88 



Hare. Explosiveness of niter (s. c.) 17 



Henry. Investigation of illnmiuating materials 389 



Hitchcock. Plan of textile exhibit 597 



Hunt. Chemistry of the earth 376 



Jones. Chemical and physiological investigations (s. c.) 82 



Merrill. Plan of building-stone exhibit 598 



MoRix. Warming and ventilating occupied buildings 439 



Newton. Metric system of weights and measures 371 



Niblack. Instructions for taking paper molds of inscriptions, etc 590 



Katiibun. Catalogue of collection illustrating I'esearch in sea and fi-esh \v;it<r. 557 



Smithsox. Scientific writings 327 



Taylor. Henry and the telegraph 405 



Wetheihll. Ozone and antoz<<ue 355 



XL— ELECTRICITY and MAGNETISM. 



Baciie. Magnetic discussion, part I (s. c.) 113 



Baciie. " " partll(s. c.) 121 



Bache, " " part III (s. C.) 132 



Bache. " " parts IV to VI (s.c.) 162 



Bache. " " parts VII to IX (s. c.) 175 



Bache. " " parts X to XII (s. c.) 186 



Bache. " " parts I to XII (s. c.) 195 



Baciie. Magnetic survey of Pennsylvania (s. c.) 166 



Gould. Transatlantic longitude by electro-fnagnetic signals (s. c.) 223 



Harkness. Magnetic observations on the iron-clad Monadnock (s. c.) 239 



