Massachusetts Institute of Technology - Technique Yearbook (Cambridge, MA)

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M ODERN WAY. 1 1 1 1 1 11111111111111..11111 1.1111111111111111111 111 1 1 15 vxvlxmmnxmwxn n 11y.x.,,,,,,,,,,A,A,,,, 1 11111 --..., 1.11 1.1! 1, 111111111111 111' 1 111 1511111111111111111111111 ....,... 1 1111111 1 W1lll111 ' M 1 1 -1-11--J1-111 111111111111111-111u1n1111'1H-1115111111 1 11 111 111 1 111 111111111 gi 11 11 11131 1111 1 111111111111111 1.111 1 1 111' f' 1111111 '1 1 1 11 111111 1111 1 1111111111111 111111 1 1 ANTIQUATED WAY. 11 111111111'111111111'1 1111111111111111-111,11 111i111111'11'111111111111i11'1 111111111111 1111111111111111111f'111111111111111111'm1m1111111111111I1i11111111111111111111111111 1 111l11111111111111'111'11 1 11 1111 11 11 1 11111 1111111111l11111D1lIi111W 111111111111111111111111111111111111 11111111111111111 111 1111111m1111111l1111D1111U'-111 , 1 .1 1 11 1 1. . 1 1 111111 111 1 1 1 1 11 1 1 -1 1 1 11 11.11 11111.'1 1 1 1 'W' 1 1 1 1' 1 511 1 1 ..,,. .1 '1'u1'1 '1 '1 1 111 11 11 17 J' ,1111111'111111.11111111 111 11111111111111111 1, 11111 1 1111W11!111'11 1l 11111'3111111111111111111'11'1111111'111 111 11 11111111 111111 111111111111111111 1' 1 111 1 1 1 1 1 1 1 1 11 11 111111111 111111'111111' 1111111111-1111111111,- 11111,11111111111111111111 11 N 11 ' 1 1 1' 1 11 1.11 Mggul I .1 11111 1 1111111 1111111 11 11111111111 1111 11 --11111111 1 1 1 1 .1 11 1' 1 '111 111 1 111111111111 1 1 '13 1: 11111111M1111111111 1111111111 11111111111 11-1111 1111'1 Z 1 1 1.11111 11111111111 '11 11 1 1' 111 Ex- 111 'QQQ1111111 '111 '1'111?1Q1'11111 1111f1111- 11111?1'51111'11 1111'-.T 1 .,1., 1l 111I111117?11111 1 1 1 'V' -11311111 111111 1q11y51g1N1111111i 111111111111111111111111111111 v,1V,1 A1 . 11L,g51.:g1E131t1.5, -1 111 1' 11 111 1 1 11 111 1114 11111 1 11 ' kv 1'111'1'11 1.11.1V1 111 11:'11'1f11g ' 11111111I'1'1' '1' 1 iw 1 11 111111111 111111111 ' 4 1? 111'11111111111111111 111111111111111 111111111111111 11111 1711111111M111111131111111 1 11111111 W 111 1 f 11111111111 3111111111111111111 L 11111 1 1 11111.14-11f1f3f21111111111121 '111' 1 11 11 111 111.1 111 L 1 11117, 11 511 ' 1 1.1. 111 1' 11 ff 'il .11, 1 1 1 ' 111 3 3 : 11 11 1111 1 11 l A 5111 11. - 1 1111111 1111111111111 111 11 11112 1111111111111 1111111111111111111 -11 111 1111 111111 -11111 u11XgL . .111 11 1 11111 1'11 C 24 '1. 11 1111111111 -1 111 1 1 11- 11 x f 1111 111111 1 ?lg-yo ,- mp 1I.11 -,.1 11 11 1 1111 111. 11 ,-.- 1111: HW11 1 1 1 1 1111 1111111 lg 11 1 1111 111111I11111:11111111 11111 1.1111 11111111 111111- 1111 21??? ff1 1, ' eil Q1f2?11 1 A-'1' 1.1. 11: .-11 11 11 . fp-15. 1' - -' 11111 111l!1 1 1 Z? 1M11111111 f 1 '11 if Tj111 11111111 ' 1 5 1 111 111 ' 1 ,14 5 1 '11 1' 1 1 X J' 1111117' ww' ?f'J! 1 f2fif1 112 -1 1 H 1 1 11. 1 1 11 A ' W5 1 -1 fx 4 L.: - 1, 1 'f 'fd -1 111 -'-f i 1 VM! 1 1 2 L: A if ,YQ Aff? 'fi 7 A' - 1. 11 ?ilif Q T42 :11 fi' 1 . '--1 A . That? Why, that,s an Edson Pressure Recorder. It paid 'I' If I could only get at the facts in the cuse, I wouldiknow icg,1Z3itEe1fi1Lxtl2lreegr1ontI?,s in fuel saved, and now I hear no complaints Xkiat tolcggg bukI'1n511re gm: tlzixgafg wouldnyt have happened if Ihud U HDS C21 y S SHH1. 2 an 4 SOD CCO1' Ing Zlllg . 1111111511111 11 1.1.1 1 1' 111 .1 Q 11111111111111111111111H11111111111 1 1 1 1111 11111111111M11111i11i11111111111111111 119111 2 1 1 1111A - f '1 ' Y--1 ff- 41153 1 'i ff? 1'11111111111111WMLW 1' 1 W 1 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 Q 1 2 11 1 Q11 1113 111.111, . ...., am 5 5 'ii-fi 1111111111111 ,1111'1Q1. 1 1 f 11 1 i1 1 E 1 - 1 111111 111111111111111111111111 11 1 1 ' 1 iff 1 1 11 1 1111111111111 11 111 11 11 -- 111 1. 11 1 2 EW? f1 111111111111111I1111111111111111111111111 111111' W' ' ' if - ' 1 if 2 Elf:-1 3 111.11 111111 11 If T 1 -9 111' 111 1 Nm' 1 1. 1 . .1 g if 1 1 -1' 11 11' he ., 111 1- ' 1 1' ii, .fI1IIr11111111 111:milf 2 111 1 ' 1 1 1 1 :Q 121111111111111.11 111111111Q111'1'111 1111111.11111 1 '1'M11 S 1 - l1l1l11111111. 11 1 1 11111111-11111'111111.1111111' ' 1111111 1111g111111111111111111111111 3 1 111 lIH' f f . . ffIII11l 1 1 1111111111 1 111'11f1111111'1f1 F 31111111 1111111 11 1 111111111111,'11911 11111 1111111111111 11111 1 1 1111 '1 11.11 N '?1'f . 'DE ,. 1 il 11111111 1 1 11 1 '11' ' if 11w1111111111 111111111111 111 11 1 1111111111111111111 1111111111 11111I111 5 U-mumumm-mu 1- 1 11 1..1 - 1 1- -454 m 1--1 ii-Wi' 'P' .gfjiii L?f?f 1 ' Q . 11111111111 1 1. 11 1 1 A 11111 .111 1111 1 1111111111 1 11111 111 1

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They say with the Co-eds he's quite a coquette. fnieel ww. FOR GENERAL WRITING, NOS. 404, 332, 390 and 604. FOR FINE IVRITING, No, 303, and LadieS', 170. FOR BROAD WRITING. Nos. 294. 389 and Stub Point, 849 FOR ARTISTIC USE in fine drawings, Nos. 659 QCrow-quillj, 290 and 291. OTHER s'rvLz-:s T0 surr ALL HANDS. TI-IE MOST PERFECT OF PENS. Gold Medals Paris Exposition.I878 6. l889 Joseph Gillotf 81 Sons, 91 John St., New York. J. A. ROEBLING'S SONS CO. V MANUFACTURERS OF Iron, Steel and Copper Wire Rope, TELEPHONE, TELEGRAPH pe' ELECTRIC-LIGHT WIRES OF' ALI. KINDS- New Yom: Omen: lI'l mm Il9 Llasnrv STREET. WORKS: TRENTON, N. J. H. L. SHlPPY, SECRETARY XVII

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QALARM Style No. 1, with Electrical Alarm, 380. ENGINEERS FND OWNERS INSIST ON KNOXVING SVHAT STEABI PRESSURE THEY CARRY DAY AND NIGHT ON THEIR BOILERS, AND RECOMMEND it Eclsorfs ressurq Reeorcler. 'I'I-IE presence of an Edson Recording Gauge causes careful Firing ' and steady steam, and increases the eihciency of any engine or boiler. Coal can be saved by frequent firing in small lots instead of large amounts at long intervals. You can distinguish between a good attentive man and a careless one by the record he makes, and a Fireman will be more proud of a good record than a poor one. Used by all the fastest transatlantic steamships, City of Paris, City of New York, Norxnanniaj' Russia, Frieslandj' etc.g leading hotels, Rictoricsg and loo in use by the NationalTransit Co., 50 in use by English Lighthouse Department, 65 in use by the United States Government, 20 in use by Illinois Steel Co., 5 in use by Marshall Field SZ Co. No experiment. Fourteen years in use. I cannot recommend it too highly for its accuracy and its delicacy. Prior. R. H. TPIUIISTON, Dean Sibley College, Cornell University. From the experience we have had with it,we would not part with it for a great deal. Bemis -Sz McAvox' BIIEXVING Co., Chicago, 111. Decidedly the most sensitive Spring Gauffe I have ever seen. W, W. DUNGAN, Chief Engineer, U. s. N. Located in our oflice, zoo feet away from the boiler, it works admir- ably. YV. E. FAIQRELL,TFCHS.NCSCOChHg1lC Paper Co. FOR PARTICULARS, ADDRESS JRRMIS B. EDSON, OFFICE AND MANUFACTORY, S7 Liberty St., near Broadway - New York. ll 'A . 2.,,,, ,- . . ll 5 -1 , ...ng Q 5 ,gf N Y gl V E r -,, l . J I I, .0 ,ff rl 25 1 , , 1 f f' gi , Zh H ll' ..-Q . ,f gf r 'Xa ,gf lr , N s 5 , 2,1 . :, i mum S, 'N' I l a, f' lil l 'I 'f fs f' . ,.. l V ,gown umyg X-5 gl. lg, ,Ml ,,,,,,.U.. .- Nn'uI,,mul1ll1i1l 1 H 'll Uma i t , I 1' A 1' fm ' ,muriunlull . l - Nm' E 'Sme 'X ,gi W ' new W ummunmmununu , frm l sg, ul Sm A 1 .r ., 1 11 K, N-SS'-f mulumnu 11 l mm ' Ranma mer- 111 pf Wm mmunnxmummumul l V . l f ,ln ,UI I ' Na my . '----1-... V- 1. w'f .ru-1fI l xi- -1..,.,g-ut un,,m'mmm H -- nw. k i - H5 ,nm 'mmumw a ff, ,Z - NE . . . P-H----n..r.... 2 .2 V- -1 r , -as ' I' - f --I it -H1 e 'Af ,. fl- .,-'r' 1 I 1 s Sm- - 1 ,,,.:-+V kff' 11 xl, fl..-u um - N 5 2 f - ,,,,,.. xg. uwu ren rch 1 5 4 . f 1 1 A . ny- 1-'M' tg, .gf . . -1 U, 'W' L' ,,,,,......--u .1 lla. U . ' llllllllnm fUs0'f's lf., - W ,mmm H n,,,,mmnmn.u..m- 4 Q ,.,,,- ml N... f : I n I, -in 1 5 it ur um s 5.4-la-,n - s a g V l ...mr l R m. .. 5 11 am W... ' ,,,,,,,......m. ' H J T Nqgku 1 , lm 'I -inc. ,H , V? . LQQ 9 .N , mu we m,,,,..mm.. v K , f i, u..,,,-Jax: lnlnuunnmul v -tm., mg 1 M.. I u,,,,mnmuu 5 . ,-5:-.-....-u - - -- .Q . ,AXL Iuunmu ' l ' lu m,,,,..u1 1 ' if , gs ss uu-mmm fmH ' 555 -,.5- ,,.,.-A - S- . fa g.. 1 -,,, -f'---'ml g +g,4 I M4 1,2 ,I it I7 sg -:sf .Af - f .' it ,Q f--I Y . 1 gi Sm, .,, ,J , - ru Cum ,mm 1 is ,i - - ,, ... Nl 20 'Ulu-.D I' ' .E :vw-'KM ' ' .., , USU: um. + . A ers ' ' . 1- ' . 'lu-. cn, . 1 I .. M.. G A H ,. e , mm Blarnggfx a ,Hg i um-mn.. UN Dncssunm: M WDM, mcsuninnrsculv .V ,,,..:..t..qyr.. 1 Lv. n.y, - w-, , 'H--s-u-.,..,,,,,,,mu 'M' Www: , 111 r - ,,,,. uw W . W i 4 f .-.M 'fglwiuuurluuful- I' 1 fu. r, , .um -, ow, .nl- W 'lg' I ' l'i'n.,..,,,m-M. ' v.. 5 - . ,,., A v ' ,l .............. 1 The above fac-simile of six days' record, as pasted in album, shows unsteady steam during forenoon of fourth day and afternoon of fifth. ....i.::::::.i.as. ,W.,.......-- ,, mmun..-'- J