No coin nor oath required. For personal study only.
iiincliiiics, which nrc drircn olcctricnlly, ninko p:ipcr in sliccts 146 inchcs wide nt tho rnto of 1000 fcct per niiiiiito, and. their succcssful opcrntion has provcd tho possibility of working ccononiicnly :it this high spcctl.
BIr. it. 11. Clayton prcscntcd Q pnpcr on tho Action of 'l'liiocyunnto Solutioiis on Cellulop~," by Blr. 3-!, 15. l'ilIi:iins, n.110 sliowcd tlint s o l u t ~o ~~s of nictnllic thiocgnnntcs for uso :IS solrcnts of cellulose must 1i:irc ccrtnin spccific propcrtics, viz., positivo h a t of solution, boiling point within ccrtniii limits, and high viscosity. 1)ingrniiis giving tho correct contlitioiis wcrc discusscd nnd cnlciiini t.liio-CS:III:I~C IS slio\rn to bc tho most snitnlilc of .tho s:ilts iiircstigntcd. i\ solntioii containing cnlciuni tliiocynn:itc nntl cnlciiiin clilorido givcs csccllcnt rcsnlts. It n':is obscrvcd tlint wlicn fornialdcliydu \v:is :idded tlic ccIlirlosc \vns dissolvccl :it n lorr-cr toiiipcm tnre. TIic npp1ic;ction of tho proccss to tho protlnction of :trtifici:iI librcs, pnrclinicnt p:ipcr, nncl nicrccrisccl cotton gooils \vns disciisscd. Alr. A . 1,. I):i\ro thcn prcscntcd n kincnintogrnpli film illnstr:iting nll tho stngcs in tlic innnnfnctitrc of inpcr. ~u r i n g t ~i o noon intcrvnl, Jlr. IT. I'. Ilntlicson, clinirninn of tho Blontrcnl Scction, prwidcd n t :I lunclicoii given n t tho Windsor Uotcl by tlio Blontrcnl Scctiori, \vlicn tho gucsts wcro nddrcsscd by Sir F. l\lillinnis-l':iylor, gcncrnl inaiinger of tlic I h n k of ,\r~ntrtnl, :ind by 1)r. C. IT. Hcrty, pastpresident of tho Aincrican Chcniicnl Society. not11 spcnltcrs urgcd closcr co-operation bctwccn chcmists nnd cnpitnlists, ns tho futuro of industry 1nrgc;y dcpcnclcd ~p o n tho progrcscl of clicniistry. Tlircc p:ipcrs wcro rcnd n t tho nftcrnoon inccting nnclcr tho prcsidcncy of Mr. Wnrdlcworth. In tho first paper Dr. 0. 1I:i:ifis dc:rlt ;;ith tho ' I Propcrtics of I3urc Rydrogcn Pcrosido nnd dcscribcd tho prcpnr:ition of nnliyclrous hydrogcn pcrosido froin tlic coninicrcial nrticlc of 3 pcr cent. strcngtli. Aftcr iicutr:ilisntion with nll;nli,. Froxido qf 38 pcr ccnt. strcngtli is proclitccd by distill n t' 1011 1iL V ~I C t l O :it ort1iti:iry tciiipcrnturcs. lly furtlicr conccntratioii in coctto tlic strength is bronglit up to DO per ccnt. anit1 froin this tho 100 pcr ccnt. procIuct is o l , t : i i h ~i y frnctioniil ciistillntion. i\nliyc1roris ligdrogcn pcrosiclo is not csplosirc, but can bo rciitlcrctl rio liy tho prcwcncc of vcry sninll pcrccntngcs of iinpuritics. A dcxription of tlic proportics of tlic piire protlrict WIS b' 'Ivell .
๐ SIMILAR VOLUMES
Tlic r h i u n l JIccting of tlic Society of Clicniiciil Iiitlustry a t Lcctls ivns a11 ~iiico~iiiiionly good onc, niid those who orgaiiiscrl it will long clcsctrvc our tliniiks niitl congratulnt,ioiis. 3Ir. ;John Evnns, tlic cliniriiinn of tlic Yorltsliirc Scot.ioii, nnd Prof. N. Jl. Combcr, tlic H
R. V. l?ot<trr (Cliiiirniitn), (2. .I')ring, W. 13. I3rintllry. ,~!/J~i~osjt/?)t,--\\r. IT. 13riiitllcy. 'I-I. \\'. Chwicr, 1, . A . .Toril:in, 11. 'l':illiol, A. J. 1'. Untli~r\\-ootl. W I I I W ) . '11. 15. ('its, (!. P. (hrliiiiil, IF. :\. Grrwic, 11. \\'. .lallll~s. f Jt/crprc/a/io/t of C!hct,ri
I E'inunce uitd l'ublicitu. Less plcnsnnt, but very ncccssnry IVM tho con-i sidcrntion of tho socict-v's fiiinncinl nosition. In THE ANNUAL MEETING AT NEWCASTLE-UPON-TY NE. wns nn cnrinblc onc, thnnks to tlic liicnsures taken by tho City Council tho Govcrning Body of tho Ariiistrong Collegc, t h o b