Contributors to this Issue RS, Camomens, BS, University of Mary, 1925 Eu, 1990; AGS, Masachusets Ineinte nf Tretelogy, 1928. General Meer Com Inn, 126-28, U.S, Hurean of Sevan, 1928 29, all Telephone Laon Tove, 1020-, Bir to the ar Mr. Caruthers wes engnged ily in she Hlvslanent of the C, Jane K Cavin Teephase Systems. During the tear he ws engaye i the design of lar een. Since the wn his rncpal activities have bon eprojet engineer forthe NT and 0 Carrier Tele developent J.J. Guusnsr, AR, Univery of Peasslvania, 1900; Harvard, 1910 11; Uaiverity of Chiggo, 1911-125 Fr, Armoer Inset, 1945; Tostruc- tor of Hlectrcnl Engimerig, Aaron, 191217. Capi, Signch Compe, $947-19. el Telepnme Latncatorie, 1019 MFG work wick be Laboratories hes been eure wth sabmaine cable problems Wein M, Goopact, BS, Celis Itilute of Teebnolgy, 1928, Bel Telephone Labor: tories, 1028-, Bf, Gonal ie warked of Tescatch fobs in enmsection wth the SneeDbare racisIeesion sexy Face relay sie, rar salar, rove niin rey sens, ad Pulse Code Modht'on. Jul Mra Jn, Peunylvani State Colle, BS. in letrochemisty, 1028, Lot Research Fell, 1924-%, MES. 1950, Amin ‘Telephone and Telegraph Company, Depastment of Development and Research 12 12: Bel Teleshone Laboratories, 199t~ With the American elephone ane ‘Telegraph Compucy Mz. Merril worked on tnsmission problems tlt to the exchange ata, After coming to he Laboratories be continued to fork on eschauge afen tranaminion projets ech ws the transmission Testures of the Tine anal Weather Announcement Systets, Service Ob feving, Operator Trani ad Eke systems, During tle war he as foged ith a group Pluniog system operton f ai aid warning and 0 {actice nite nl un ecorks Since te wa hiv ertshevs bees directed Towed the design ad oaton of repaver for The exchange aca plat. ieessica. . Mas, I, in Reisral Eagncoting, Unversity of Cali iwi, 192, Uell Telephone Laborstoieg, 3929 . Me. Miner bas beat housed in work chiely saszned with the develnent af acoustics! m 212 we mane arse cuNIOAL JOURNAL, sANEARY 195 Fowsnn FE, Mor, BS. and BCS, n Elected Bagiveeng, Mosachisetts Insitute of Technology, 3928, General Plstie Company, 1926-28, Ball ‘Tabor Tatas, 1925- M More Fas been engaged ia teepoe Jnciuments veaarch abd devslopment, reticular in sannecion” with ‘rows type of teephone reeves av rle devices, During the War The was engaged in underwater sound sees. RD Pape, Jk, Calumbia Coleg, 4.4, 1921; Sooo of Mines, Cokes University, Met. 1923 Nell Telephone Taberatories, 1924. Prom 1924 to 1086 Mr. Pek was engagod in studies of materials and materials tering, Since 1084 he hax hoon angag the development of elertrome nets slicing apperaias ara Gin 1941 kn 1945) other applets af ages nla Laue B, Sans, BS, in Flere Foginerng, Unive af Mick fin, 1986; SAG. In Elecreal Rayinerng and Pa. ip Mathematics, MLE, HY, Natal Rewarch etn, 1940 Be elena Laboratories, 19it- Te Shannon fe eagle rene inclly in dhe wee of Boolsa Algebra haveing, che theory of communica, and exyptourphy. thnas Sit, SB, Massa sels aitutea Tesbulog; 105. Arnel can Teeshone anil Teap Company, Erieating Decertont, 1908 1 Depactrent of Heve'onmestand Rerecro, 1919-8, Bell Teepanne Labora tories, WAS Me Slaw's setvesalepoecsoar was mal concerned svt eligi in tla iv cadug the aaseon aud ‘conor eure ofthe loading apraratu Tho aril row beng poset ‘ws slated shortly before hire temen in 1958