Espace _ Re-thinking Sculpture? by hili perlson on marrakech biennale
Index electronicS-Volume VI McGraw-Hili Publishing Company
2
Index to electronicS-Volume VI January to December issues, inclusive, 1933 McGraw-Hili Publishing Company 330 West 4lhfd Street, New Yorlc City Pages by Issues Cathode na~'s: Book reviews .. 22. 42. 77. 101. 131. 206. 287 Centuf.)· of IJrogrcss: Electronics at the Chicago World's Fail' '148 Patents: British patents .... 30, 86. 116. 146. 204. 236. 294. 323. 352 V. S. patents zoz .' 22'li3~826~~' ilt: ~i~: 350 Radio: Audio-radio increasing in 1933...... ·8 Back to quality in radio receivers! (ed) 106 Cabinet design. R. K. Gerth ·182 IIlusic: Controls fountains in changing colors. 223 Electronic musical instruments .of Europe and V. S. ·65 Transmit "auditory perspective" in music ·118 National Industrial Recovery Act-and radio ..........................• J 7',9 New products 25. 56. 82. 111. 142. 348 174. 200. 231. 261. 2811. 317. Noise: Suppression of auto radio noise. Browning & Haskins , *273 Photo-Electric Cell: Cesium-oxygen silver photo celL..... 49 Comparison of photocells 171 Photo--Elootric Cell-Industrial Applications: Bar and rod heating controlled by electric eye ,. 103 Batching of cement ·268 Color matching in automobile plant.. 162 Color measuring instruments. Herbert Neustadt. Jr. . ·128 Control of wood pulp cooking. ..• . . .. 75 Controlling water supply 103 Counting crates on conveyors 14 Demand charges saved by cell , 223 Detects smoke or fire 306 Detects turbidity in Denver water sup- ply ·306 Directs register of cutting knife *269 Installing photocell control. R. D. McDill 276 Insures perfect jigsaws ·163 Laundry conveyor operated by photo- cell ·162 List of photocell applications ·270 Looking ahead as 1933 opens ·2 Mine doors photocell controlled 278 Mum· photocell checl<s up theater admissions 193 Newspaper measures opacity of paper stock 14 Oil burning plant safeguarded by cell. 222 Packaging machines controlled by photoelectric cell. E. L. Smith .... ·302 Photo-electric halftone engraver..... 222 Photo-electric photometer tests air purity 45 Photo-electric V-V photometers 105 Photometry of stars by means of a photocell and a low grid current tube 49 Press stop operated by photocelL... 75 Re~kl~oinet~rrin1o~~~~e.8 .. :1~~O.~~t.. ~~ 193 Rotation of frictionless meter counted. 44 Safety ray elevators at Radio City .... ·269 Soaking pit covers operated by photo- tubes 306 Stroboscope inspect.s high speed print- ing 14 Stroboscopic testing of meters 15 Thermometer control by photronic cell. ·74 Truck garage doors controlled by photocell ·132 Vot.ing by means of cells 222 Web control of printing press 102 Public address at the Century of Progress .. ·274 Elootrons: Faster electrons ·216 l\leasurements: Calibration of low audio frequencies. E. R. Meissner 137 Cathode ray tubes for oscillograph pur- poses. R. T. Orth '332 Cuprous-Oxide rectifier life tests..... 18 Frequency comp.arison with the cathode ray oscillograph. C. B. Fisber .... ·310 Low range electrostatic voltmeter. W. P. Koechel ., '252 Magnetostriction oscillator........... 104 Measuring one billion ohms. I. J. Saxl 171 Measuring pressure and weight 103 Measuring the damping coefficient of oscillating circuits 18 Measuring the intensity of 700 Kv. X-rays .........................• 170 New impedance measuring device. A. W. Barber ..................• 194 Oscillator circuit measures humidity.. 75 Phon tom tester. Knowles & Haller .. ·248 Rectifier for modulation measuremnts. J. L. Potter ....................• 247 Resistance stabilized oscillators. F. E. Terman ........................• 190 75 watt commutator type inverter. H. J. Reich , .....• 252 Shorted turn indicator. C. G. Seright .• 136 Simultaneous traces with cathode ray oscillograph. C. 13". Brown ·170 Square top filters .................• 136 Thyratron laboratory rectifier. R. M. Kime ..........................• 219 Ultra short wave wa.vemeters. W. H. Moore .........................• n1 Codes: Code and the engineer ·246 NRA radio industry code ........•. 208 RMA accepts NEM"A code .........• 239 Coils. broadcast receiver. F. N. Jacob .... 210 Condensers, electrolytic. R. O. Lewis., .. ·212 Lights and Lh;htlng: Control by non-linear circuits ·19 Controlled school lighting 255 Daylight control of factory lighting saves electricity 14 Illumination control in offices ·268 Opposed photronic cells responsive. in- dependent of general illumination.. 44 Photocell street lighting 74 River marking lights photocell con- trolled .. . . . .. . . . . . . . .. 103 Sodium vapor illuminants *189 EIC<ltron Tubes: Advertising possibilities with electron tubes , 133 Electronic microscope-studies of elec· tronic emission ..............••. 49 Electronic tube microscope. M. Knoll. ·243 Igni tion-new can trolled rectifier. D. D. Knowles ·164 Radio City theaters' electron tubes.. ·32 Electronic periodicals 24 High Frequency: Expanding ultra short wave radio .... ·266 High frequency waves kill pests in beans 193 Short waves bake crustless bread.... 163 Tubes to fit the wavelength. B. J. Thompson ·214 (N) News • Illustrated (ed) Editorial Aeronautics: Every radio station a guide for airmen. *310 Radio s~'stem for landing aircraft dur- ing i'og. H. Diamond ·158 Acoustics: Acoustioally compensated volume con~ trol for radio and phonograph sets. Wolff & Cornell ...............•• ·50 Perforated steel sheets pass sound waves 222 Radio a.coustic ranging. Davis Belcher ......................•• ·308 Aml)liflers: Acoustically compensated volume con- trol for radio and phonograph sets. Wolff & Cornell .........•...•... *50 Bridge type push pull amplifiers. Leonard Tulauskas *134 Fidelity compensation by regeneI"ation. 18 Filter type intel'stage amplifier conpling. W. G. Stone *194 Hi~h gain a.c. (Le. amplifier. E. R. Meissner .......................• 195 PLlsh PLlll amplifier' graphics. C. E. !{ilgOlll' ........................• 73 Cathautog-raph; an electronic pencil. A. B. Dumont .7 Cathode ray tnbes for oscillograph pur- poses. R. T. Ol·th '332 Bl'oadcastiug' : Audition panel at KFWB ·221 Controlling receivers from the broad- cast. transmitter *327 "Facsimile" to the aid of the broad~ casters (cd) 139 550 vel'sus 1,500 l<ilocycles (ed).... 20 Long verSLlS short broadcast waves.. 19 NBC's new Radio City studios ·324 Propef' sites for broadoast stations. C. W. Horn ....................• 66 Radio bl'oadcast problems ·gather .... 156 Simplified method of modulator design. E. A. Lapol't '184 SLlnprcssion of transmitter harmonics. C. G. Dietsch ..................• 167 Time delay effects in synchronous broadcasting. C. B. Aih:en ·124 J ••nual·y 3i:~g February ...•.......•.....•........ March ..............•............. 59-86 r:~1 :.:.::.:.:.:.:.:.:.:.: :.:::::::::::: :iIHU July .............•...........•.... 177 206 August 207-236 Septem bel' .....................•... 237 264 October ..................••....... 265-294 November 295322 December 323-354 ELECTRONICS - December, 1933 353
Transcript of Index electronicS-Volume VI McGraw-Hili Publishing Company
Index to electronicS-Volume VIJanuary to December issues, inclusive, 1933
McGraw-Hili Publishing Company330 West 4lhfd Street, New Yorlc City
Pages by Issues
Cathode na~'s:
Book reviews .. 22. 42. 77. 101. 131. 206. 287
Centuf.)· of IJrogrcss:
Electronics at the Chicago World'sFail' '148
Patents:British patents .... 30, 86. 116. 146.
204. 236. 294. 323. 352V. S. patentszoz.' 22'li3~826~~'ilt: ~i~:350
Radio:Audio-radio increasing in 1933...... ·8Back to quality in radio receivers!
(ed) 106Cabinet design. R. K. Gerth ·182
IIlusic:Controls fountains in changing colors. 223Electronic musical instruments .of
Europe and V. S. ·65Transmit "auditory perspective" in
music ·118National Industrial Recovery Act-and
radio ..........................• J 7',9New products 25. 56. 82. 111. 142. 348
174. 200. 231. 261. 2811. 317.
Noise:Suppression of auto radio noise.
Browning & Haskins , *273
Photo-Electric Cell:Cesium-oxygen silver photo celL..... 49Comparison of photocells 171
Photo--Elootric Cell-Industrial Applications:Bar and rod heating controlled by
electric eye ,. 103Batching of cement ·268Color matching in automobile plant.. 162Color measuring instruments. Herbert
Neustadt. Jr. . ·128Control of wood pulp cooking. . . • . . .. 75Controlling water supply 103Counting crates on conveyors 14Demand charges saved by cell , 223Detects smoke or fire 306Detects turbidity in Denver water sup-
ply ·306Directs register of cutting knife *269Installing photocell control. R. D.
McDill 276Insures perfect jigsaws ·163Laundry conveyor operated by photo-
cell ·162List of photocell applications ·270Looking ahead as 1933 opens ·2Mine doors photocell controlled 278Mum· photocell checl<s up theater
admissions 193Newspaper measures opacity of paper
stock 14Oil burning plant safeguarded by cell. 222Packaging machines controlled by
photoelectric cell. E. L. Smith .... ·302Photo-electric halftone engraver..... 222Photo-electric photometer tests air
purity 45Photo-electric V-V photometers 105Photometry of stars by means of a
photocell and a low grid current tube 49Press stop operated by photocelL... 75Re~kl~oinet~rrin1o~~~~e.8 .. :1~~O.~~t.. ~~ 193Rotation of frictionless meter counted. 44Safety ray elevators at Radio City .... ·269Soaking pit covers operated by photo-
tubes 306Stroboscope inspect.s high speed print-
ing 14Stroboscopic testing of meters 15Thermometer control by photronic cell. ·74Truck garage doors controlled by
photocell ·132Vot.ing by means of cells 222Web control of printing press 102
Public address at the Century of Progress .. ·274
Elootrons:Faster electrons ·216
l\leasurements:Calibration of low audio frequencies.
E. R. Meissner 137Cathode ray tubes for oscillograph pur-
poses. R. T. Orth '332Cuprous-Oxide rectifier life tests..... 18Frequency comp.arison with the cathode
ray oscillograph. C. B. Fisber .... ·310Low range electrostatic voltmeter.
W. P. Koechel ., '252Magnetostriction oscillator........... 104Measuring one billion ohms. I. J. Saxl 171Measuring pressure and weight 103Measuring the damping coefficient of
oscillating circuits 18Measuring the intensity of 700 Kv.
X-rays .........................• 170New impedance measuring device.
A. W. Barber ..................• 194Oscillator circuit measures humidity.. 75Phon tom tester. Knowles & Haller .. ·248Rectifier for modulation measuremnts.
J. L. Potter ....................• 247Resistance stabilized oscillators. F. E.
Terman ........................• 19075 watt commutator type inverter.
H. J. Reich , .....• 252Shorted turn indicator. C. G. Seright .• 136Simultaneous traces with cathode ray
oscillograph. C. 13". Brown ·170Square top filters .................• 136Thyratron laboratory rectifier. R. M.
Kime ..........................• 219Ultra short wave wa.vemeters. W. H.
Moore .........................• n1
Codes:Code and the engineer ·246NRA radio industry code ........•. 208RMA accepts NEM"A code .........• 239
Coils. broadcast receiver. F. N. Jacob .... 210Condensers, electrolytic. R. O. Lewis., .. ·212
Lights and Lh;htlng:
Control by non-linear circuits ·19Controlled school lighting 255Daylight control of factory lighting
saves electricity 14Illumination control in offices ·268Opposed photronic cells responsive. in-
dependent of general illumination.. 44Photocell street lighting 74River marking lights photocell con-
trolled .. . . . .. . . . . . . . .. 103Sodium vapor illuminants *189
EIC<ltron Tubes:Advertising possibilities with electron
tubes , 133Electronic microscope-studies of elec·
tronic emission ..............••. 49Electronic tube microscope. M. Knoll. ·243Igni tion-new can trolled rectifier.
D. D. Knowles ·164Radio City theaters' electron tubes.. ·32
Electronic periodicals 24
High Frequency:Expanding ultra short wave radio .... ·266High frequency waves kill pests in
beans 193Short waves bake crustless bread.... 163Tubes to fit the wavelength. B. J.
Thompson ·214
(N) News• Illustrated(ed) Editorial
Aeronautics:Every radio station a guide for airmen. *310Radio s~'stem for landing aircraft dur-
ing i'og. H. Diamond ·158
Acoustics:Acoustioally compensated volume con~
trol for radio and phonograph sets.Wolff & Cornell ...............•• ·50
Perforated steel sheets pass soundwaves 222
Radio a.coustic ranging. DavisBelcher ......................•• ·308
Aml)liflers:
Acoustically compensated volume con-trol for radio and phonograph sets.Wolff & Cornell .........•...•... *50
Bridge type push pull amplifiers.Leonard Tulauskas *134
Fidelity compensation by regeneI"ation. 18Filter type intel'stage amplifier
conpling. W. G. Stone *194Hi~h gain a.c. (Le. amplifier. E. R.
Meissner .......................• 195PLlsh PLlll amplifier' graphics. C. E.
!{ilgOlll' ........................• 73
Cathautog-raph; an electronic pencil.A. B. Dumont .7
Cathode ray tnbes for oscillograph pur-poses. R. T. Ol·th '332
Bl'oadcastiug' :
Audition panel at KFWB ·221Controlling receivers from the broad-
cast. transmitter *327"Facsimile" to the aid of the broad~
casters (cd) 139550 vel'sus 1,500 l<ilocycles (ed).... 20Long verSLlS short broadcast waves.. 19NBC's new Radio City studios ·324Propef' sites for broadoast stations.
C. W. Horn ....................• 66Radio bl'oadcast problems ·gather .... 156Simplified method of modulator design.
E. A. Lapol't '184SLlnprcssion of transmitter harmonics.
C. G. Dietsch ..................• 167Time delay effects in synchronous
broadcasting. C. B. Aih:en ·124
J ••nual·y 3i:~gFebruary ...•.......•.....•........March ..............•............. 59-86r:~1:.:.::.:.:.:.:.:.:.:.::.:::::::::::::iIHUJuly .............•...........•.... 177 206August 207-236Septem bel' .....................•... 237 264October ..................••....... 265-294November 295322December 323-354
ELECTRONICS - December, 1933 353
AUTHORS' Il\DEX
GER.TH. RUTH KOCH. Radio cabinetdesign -182
AIKEN. CHARLES B. Time delay ef-fects in synchronous broadcasting. -124
X·Rays:
Industrial X-rays for examining metals 45
Knoll. M. Electronic microscope -243Knowles, D. D. Ignitron-a new controlled
rectifier "164Knowles, D. D., and C. E. Haller. Phantom
te.ter "248Kn·owles. Hugh S. Loudspeaker cost vs.
quality "240Koechel. W. P. Low range electrostatic
voltmeter ·252Role of vacuum tubes in a tube fac-
tory "121
RANDOLPH. D. Wo, O. S. DUFFENDACKand R. A. WOLFE. Electron emit-ting alloys of nickel and barium."244
Reich, Herbert J. Magnetic control ofmercury vapor rectifier tubes... 48
75-watt commutator type inverter ... -252Reich. Herbert J., and W. M. Hesselberth.
Cold cathode amplifier tube .... "282Replogle, D. E. Graphite anodes In
transmitting- tubes ·::138Rubenstein. A. L. Orientation mechanism .. -225
pODOLSKY. LEON. Electronics in re-sistor manufacturing ·180
Potter. J. L. Rectifier for modulationmeasurements -247
WEILLER, PAUL G. Notes on the manu-facture of mercury vapor rectifiertubes "99
Wheeler. Harold A. Emission valve modu-lator for superheterodynes ..... "76
Whitehorne. Earl. How manufacturers cancash in on radio prosperity cam-paign ...........•............ 211'
Wolfe. R. A .. D. W. Randolph and O. S.Duffendack. Electron emitting al-loys of nickel and barium "244
Wolff. 1.. and J. 1. Corn.ell. Acousticallycompensated volume control .... "50
Wunderlich. Norman E. Intercarrier noisesuppression -13
LAPORT, E. A. Simplified method ofmodulator design "184
Leid~', W. J. Transformers 212Lewis. R. O. Electrolytic condensers ·212Livingston. O. W.. and H. W. Lord. Initial
impulse indicator ·257Single tube thyratron inverter...... ·96Thyratron control 01 welding in tube
man,ufacture ·186Lord. H. Wo, and O. W. Livingston. Initial
impulse indicator ·257Single tube thyratron inverter....... ·96Thyratron control of welding in tube
manufacture ·186Lowry. E. F. Thermionic cathodes for
gas filled tubes ·280
MARINO. A. J. Place o! nickel in radiotube manufacture ·4
McDill. Rex D. Installing photocell control 276McIlvaine. H. A. Combined photo and
amplifier tubes "224Meissner, Earl R. Calibration of low
audio frequencies 137Messing. Edgar. Notes on dual band re-
• cei ver designer -300Moore, W. H. Simple ultra short wave
wavemeters -311Muehle,'., M. W. Vacuum tube dela~' cir-
CUIts "336
SAXL. IRVING J. Measuring one billionohms 171
Schade. O. Ho, and J. M. Stinchfield. Re1iexcireui t considerations -153
Seri!,ht. C. G. Short turn indicator "1311Smith. E. Lovell. Photoelectric cOlltrol on
packaging m,acbines -302Stansbury. C.. and G. C. Brown. Device for
temperature regulation of mercuryvapor tubes "104
Electronic phase failure relay....... "46Stinchfield. J. M.. and O. H. Schadc. Reflex
circuit considerations -153Stone. Wallace G. Filter type interstage
a.mplifier coupling ·194
TEAGUE. WALTER D. When willradios- be styled for sales appeal? -62
Terman. F. E. Resistance stabilized oscil-lators "190
Thompson. B. J. Tubes to fit the wayelength· "214
Tulauskas. Leonard. Bl'idge t~'pe push pullamplifiers "34
ORTH. R. T. Cathode ray tubes for os-cillograph purposes -332
NELSON, J. R. Detector-output tubesystems .. . . . . . . . . . . . . . . . . . . .. ·84
Neustadt. Herbert. Jr. Photoelectric colormeasuring instruments -128
Broadcast receiver coils. 210
HALLER, C. E .. and D. D. KNOWLES.Phantom tester : .. "248
Hartman. H. W. Thyratron controlledvoltage rectifier -43
Hasltins. Rupert. and G. H. Browning.Suppression of auto radio noise .. -273
Hesselberth. Wilfred Mo, and H. J. Reich.Cold cathode amplifier tube .... "282
Holloway. G. C. Electron tube time delayrelay "220
Hom. C. W. Proper sites for broadcaststations • 66
Hund. August. Tubes with cold cathodes. -6
JACOB. F. N.
DIAMOND, H. Radio. system for land-
Dietsch. C;rl alG~rafts~;:;~~:Si~~g· of . i;~s~ ·158mitter harmonics ·167
Dreher, Carl. Control of sound Quality inpicture production "10
Dreyer. John F. Jr. Gaseous dischargetubes for radio receiver use.... ·40
Duffendack. O. So, D. W. Randolph andR. A. Wolfe. Electron emittingalloys of nickel and barium .... -244
Dumont .. Allen B. Cathautograph: elec-tronic pencil - 7
Manufacture of mercury vapor rectifiertubes. P. G. Weiller "99
New amplifiers-detectors and recti-fiers .•......................... 35
New low noise vacuum tube 18New tubee--new tube materials , 93Nicltel in radio tube manufacture.
A. J. Marino -4Role of vacuum·tubes in a tube fac~
tory. W. P. Koechel "121Thermionic cathodes for gas filled
tubes. E. F. Lowry "280Thermionic tetrode voltage control. .. -19Tubes with cold cathodes. AugustBUDd.. .... .. ... . ..... ..... .... -6
KILGOUR. C. E. PUSh-pun amplifiergraphics ·73
Kime. R. Milford. Thyratron laboratoryrectifier -219
CORNELL. J. I .. and 1. WOLFF. Acousti-. cally compensated volume control. -50
Craig, Palmer H. Kathetron-control tubeCrossley. '1tfrea~ter¥~Jn gr~~re· . {n·te;~ediat~ -70
frequency transformers -298
\iacuurn Tubes-Applications:Aids in manufacturing electronic ap-
paratus "90Control of temperature in crystal
ovens - 253Electron tube time-delay relay. G. C.
Holloway -220Orientation mechanism. A. L. Ruben-
stein ·225Relays for electronic devices........ ·30Smoke precipi tation with electronic
~tifien 254Thyralron control of welding in tube
manulacture. Lord & Livingston .. ·186Vacuum tube delay circuits. :rtf. V\r.
Muehter "336Vari,able' speed motol' with vacuum
tubes "192
BARBER, ALFHED W. New impedance"measuring deVIce 194
Belcher, Davis. Radio acoustic ranging .. ·30~Il'rown, C. B. Simultaneous traces with
cathode ray oscillograph "170Brown. G. Co, and C. Stansbury. Device for
temperature regulation of mercuryvapor tubes -104
Electronic phase failure relay "46Browmng. G. B.. and Rupert Haskins.
Suppression of auto radio noise ... ·27:J
FISHER. C. B. Frequency comparisonwith the cathode-ray oscillograph. ·310
F,'ee. E.:E. To warn truck drivers to turnout for motorists 307
Traffie Control:Eleetl"ic signs controlled by traffic
lights 163
Television:
S_kers:Central secretarial staff employs loud-
speake)'s 74Loudspeaker cost YB. Quality. H. S.
Knowles "240
Su~heterodynes :
Iron core intermediate frequency trans-formers. Alfred Crossley "298
Litz wire coils for i·f and r-f trans-formers "303: "342
Transfonners:Iron core intermediate frequency trans-
formers. Alfred Crossley "298Lit.z wire coils for i-f and r·f trans-
formers "303. pt. 2 "342Transformers. W. J. Leidy 212
Balance sheet of television 323Zwor:rkin's iconscope ·188
Vacuum Tubes:
Calculating machines and vacuumtubes "224
Cold cathode amplifier tube. Reich '"Hesselberth "282
Combined photo and amplifier tubes.H. A. :McIlva,ine -224
Detector·output tube systems. J. R.Nelson -94
Device for temperature regulation ofmercury vapor tubes. Stansbury &Brown "104
ElectrQn emitting alloys of nickel andbarium. Randolph. Duffendack &Wolfe "244
Emission valve modulator for super-heterodynes. H. A. Wheeler "76
Gaseous discharge tubes for radio Te·ceiver use.' J. F. Dreyer. Jr "40
Graphite anodes in transmitting tubes.D. E. Replogle "338
Changes in sun spot numbers 1923 to1932 give clue to radio vagaries.. "69
Circuits for amplified automaticvolume control "16
Controlling receivers from the broad-cast transmitter "327
Dual band receiver design. EdgarMessing "300
Electronics in resistor manufacturing.Leon Podolsky "180
Forest fire fighting helped by radio 223Gaseous discharge tubes for radio re-
ceiver use. J. F. Dreyer, Jr "40How manufacturers can cash in on
radio prosperity cam~gn. EarlWhitehorne 218
Inter carrier noise suppression. N. E.Wunderlich "13
Killing weevils. in wheat by short wave 75NBG's new Radio City studios "324~~fc~~ ~~dicOo,;;g~~~snts .{end' i<i ."t;'bili~e. 1~:Recent advances in the radio art .... ·328Reflex circuit considerations. Stinch-
field & Schade "153Statistics of production and use.. . . . 60System for ]anding aircraft during fog.
H. Diamond "158This new radio prosperity? *296Time to re-style radio sets is now!.. *S8Trends in radio design and manu-
facturing "151When will radios be styled for sales
appeal? VV. D. Teague *62Radio City theaters' electron tubes....... "32Review of electronic literature here and
abroad .. 23. 54. 1'0. 108, 140. 198.228. 258, 286. 314. 346
Sound Pictures:Control of sound Quality in picture
production. Carl Dreher "10Ounce crystal microphone carried on
fish·pole "102Outdoor automobile movie ·209"Rogue's gallery" of talking films. . .. 45
Tb7ratron:As an o.cillator 18Control of welding in tube manufac-
ture. Lord '" Livinlfston "1811Discharging condenser ·105Electronic phase failure relay. Stans-
bury & Brown "46Initial impulse indicator. Livinlfston &
Lord "257Kathetron. P. H. Craig "70Magnetic control of mercury vapor
rectifier tubes. H. J. Reich. ... ... 48Single tube thyratron inverter. Liv-
ingston & Lord "96Thyra tron controlled voltage rectifiers.
H. W. Hartman "43
354 December, 1933 - ELECTRON ICS
