TELE-TECH & - AmericanRadioHistory.Com

Sensitive Research Instrument Corp 310 Main
St New Rochelle NY -1-4
Simpson Electric Co 5208 W Kinzie St Chicago
44 I11- 2- 7 -8-11
Scott Inc Hermon Hosmer 385 Putnam Ave
Cambridge 39 Mass-11
Stelma Inc 190 Henry St Stamford Conn -3
Tech Labs Inc Bergen & Edsall Blvd Palisades
Park NJ -8
Telechrome Inc 88 Merrick Rd Amityville LI
NY -5-6
Trio Labs Inc 4025 Merrick Rd Seaford LI
NY- I- 2 -8-11
Triplett Electrical Instrument Harmon Rd
Bluffton Ohio-2 -11
Varo Mfg Co 2201 Walnut St Garland Texas -1 -4
Voron & Co George 835 N 19 St Philadelphia
30 Pa -4-11
Waveforms Inc 333 6 Ave New York 14 NY-
1 -7-8
Welch Mfg Co W M 1515 Sedgwick St Chicago
10 III-2-7
Westinghouse Electric Corp Box 868 F,ttsburgh
30 Pa -1 -2
Weston Labs Old Littleton Rd Harvard Mass -4
40- METERS, ELECTRICAL
MEASUREMENT
Instrument calibration 1
Meters, ammeter 2
Meters, capacitance 3
Meters, conductance 4
Meters, d'arsonval 5
Meters, electrometer 6
Meters, flux 7
Meters, frequency 8
Meters, galvanometer 9
Meters, impedance 10
Meters, kilovolt 11
Meters, kilowatt 12
Meters, megohm 13
Meters, microampere 14
Meters, microfarad 15
Meters, micromicroampere 16
Meters, milliampere 17
Meters, millivolt 18
Meters, multimeter 19
Meters, multiplier 20
Meters, noise 21
Meters, ohm 22
Meters, output 23
Meters, phase 24
Meters, power factor 25
Meters, 9 26
Meters, snap around 27
Meters, tension 28
Meters, vacuum tube volt 29
Meters, volt 30
Meters, watt 31
Meters, watt -hour 32
Voltmeters, digital 33
ACF Electronics 800 N Pitt St Alexandria Va -1
Acromark Co 443 Morrell St Elizabeth 4 NJ -1
Advance Electronics Co 451 Highland Ave Passaic
NJ -17-24
Aero Instrument Co 11423 Vanowen St N
Hollywood Calif -8
Allegany Instrument Co Cumberland Md -22
Allied Radio Corp 100 N Western Ave Chicago
25 III- 3- 19 -22-29
Alto Scientific Co 855 Commercial St Palo
Alto Calif- I8 -22-30
American Chronoscope Corp 316 W 1 St Mount
Vernon NY -22 -29
American Elite Inc 7 Park Ave New York 16
NY -28
American Metrix Corp 15 Exchange PI Jersey
City 2 NJ-2-3-4-5-10-13-14-15-16-17-18-19-
21-22-23-25-26-30 -31
Anderson Inc W E 2921 Brooklyn Ave Kansas
City 9 Mo -22-30
Anton Electronic Labs 1226 Flushing Ave
Brooklyn 37 NY -1 thru 33
Applied Physics Corp 362 W Colorado St Pasadena
Calif -16
ARF Products 7627 Lake St River Forest III -24
Arga Div Beckman Instruments 220 Pasadena
Ave S Pasadena Calif- 2 -8-30
Assembly Products Wilson Mills Rd Chester -
land 21 Ohio-2- 5- 9- 11- 14- 17- 18 -30-33
Associated Research Inc 3758 W Belmont Ave
Chicago 18 111- 13 -22-30
Ballantine Labs Boonton NJ- 3- 18- 19 -29-30
Barber- Colman Co 1300 Rock St Rockford III -13
Barker & Williamson 237 Fairfield Ave Upner
Darby Pa- 8 -10-31
Bellaire Electronics Inc 62 White St Red Bank
NJ -31
Bergen Labs 11 Godwin Ave Fairlawn NJ -19-
22-29-30-33
Berkeley Div Beckman Instruments 2200 Wright
Ave Richmond Calif -8 -24
Berndt -Bach Inc 6926 Romaine St Hollywood
Calif -9
Biddle Co James G 1316 Arch St Philadelphia 7
Pa- 8 -13-22
Bird Electronic Corp 1800 E 38 St Cleveland 14
Ohio -31
Bogart Mfg Co 315 Siegel St Brooklyn 6 NY-
10
Boonton Radio Corp Intervale Rd Boonton NJ-
10-26
Booth Co Arthur E 265 S Alexandria Ave Los
Angeles 4 Calif -1
Borden Eng'g Co Div M J Johnson Aircraft
Eng'g Co 39 E Hanover Ave Morris Plains
NJ- 9 -14 -22
Bristol Co PO Box 1790 Waterbury Conn- 1 -2-3-
4-5-6-9-11-12-14-16-17-18-22-25-28-30-31
Burlington Instruments Burlington Iowa -2 -11-
14-17-18-29
Burton -Rogers Sales Co Div Hoyt Electrical
Instruments 42 Carleton St Cambridge 42
Mass- 2- 5- 9- 14- 17 -18-30
Cambridge Instrument Co 3611 Grand Central
Terminal New York 17 NY -7-9
Canadian Radium & Uranium Corp 630 5 Ave
New York 20 NY -I
Century Electronics & Instruments 1333 N
Utica St Tulsa 10 Okla -9
Chase Electronics Lab 2631 Woodlyn Rd Pasadena
S Calif -1
Chatham Electronics Div Gera Corp 630 W Mt
Pleasant Ave Livingston NJ -33
Chesapeake Instrument Corp Shadyside Md -10
Chicago Industrial Instrument 865 N Sangamon
St Chicago 22 III-2-13-14-16-17-15- 19-20-
22-29-30
Cinema- Television Ltd Worsley Bridge Rd
Lower Sydenham London SE 26 England -8
Clough -Brengle Co 6014 Broadway Chicago 40
III -26-29
Cole Instrument Co 1000 N Olive St Anaheim
Cal if- 2- 3- 4- 5- 9- 11- 12- 13- 14- 17- 22 -30 -31
Communication Measurements Lab 350 Leland
Ave Plainfield NJ -29
Crown Eng'g Sta B Box 6127 Albuquerque
NM -30
Curtiss -Wright Corp Electronics Div 631 Central
Ave Carlstadt NJ -6-14
Daven Co Route 10 Livingston NJ- 8 -23-29
Davenport Mfg Co 1713 N Ashland Ave Chicago
22 I11-11 -13
Defender Instrument & Regulator Co 815 Clark
Ave St Louis 2 Mo -1
DeJur -Amsco Corp 45 -01 Northern Blvd Long
Island City 1 NY- 2- 5- 11- 14- 17- 18 -19 -30
Detectolab Inc 6544 N Sheridan Rd Chicago
III -16
Dice Co J W 1 Engle St Englewood NJ -13-22
Donner Scientific Co 2829 7 St Berkeley 10
Calif -30
Dubrow Development Co 235 Penn St Burlington
NJ- 1 -8 -29
DuMont Labs Inc Allen B 760 Bloomfield Ave
Clifton NJ -18 -29
Dyna- Empire Inc 1075 Stewart Ave Garden
City NY -7
Dynamic Electronics -NY Inc 73 -39 Woodhaven
Blvd Forest Hills NY -21
Eastern Specialty Co 3617 N 8 St Philadelphia
40 Pa -24
Electric Design & Mfg Co Jefferson St Burlington
Iowa- 2- 5- 14- 17 -18-30
Electro- Impulse Labs 62 White St Red Bank
NJ- 12 -23-29
Electro Instruments Inc 3794 Rosecrans St San
Diego 10 Calif -22-33
Electro-Mechanical Research 64 Main St Ridgefield
Conn -1
Electronic Industries Inc 7649 San Fernando
Rd Burbank Calif -18-30
Electronic Instrument Co 84 Withers St Brooklyn
11 NY -19 -29
Electronic Measurements Co Lewis St & Maple
Ave Eatontown NJ- 2- 17- 19 -29-30
Empire Devices Products Corp 38 -15 Bell Blvd
Bayside 61 NY -2I
Endevco Corp 161 E California St Pasadena
Calif -1
Engelhard Inc Charles 850 Passaic Ave E Newark
NJ- 1- 2 -9 -30
Epsylon Sound Accessories The Barons St
Margarets Twichenham Middlesex England -
18
Esterline -Angus Co PO Box 596 Indianapolis 6
Ind- 2- 8- 11- 12- 17- 18- 24- 25 -30 -31
Federal Telephone & Radio Co Div IT &T 100
Kingsland Rd Clifton NJ -8
Feedback Controls Inc 1332 N Henry St Alexandria
Va -33
Feiler Ends & Mfg 8026 N Monticello Ave
Skokie III- 19- 22 -29-30
Fielden Instrument Div Robertahaw Fulton
Controls 2920 N 4 St Philadelphia 33 Pa -3-
14-30
Fischer & Porter 19 Warminster Rd Hatboro
Pa -1
Fluke Mfg Co John 1111 W Nickerson St
Seattle 99 Wash- 23- 25- 29 -30-31
Franklin Electronics Inc E 4 St Bridgeport
Pa -33
Freed Transformer Co 1718 Weirfield St Brooklyn
27 NY- 13 -26-29
Furst Electronics Inc 3322 W Lawrence Ave
Chicago 25 III- 26 -30-33
Gar Electrical Instrument Corp 92 -15 172 8t
Jamaica 33 NY- 2- 5- 14 -17 -18
General Electric Co- Apparatus Sales Div 1
River Rd Schenectady 5 NY- 2- 5- 7- 8- 9- 11 -12-
14- 17- 18- 22- 23- 25- 30 -31 -32
General Hermetic Sealing Corp 99 E Hawthorne
Ave Valley Stream NY -13
General Radio Co 275 Mass Ave Cambridge 39
Mass- 3- 6 -13-29
Genisco Inc 2233 Federal Ave Los Angeles 64
Calif -1
Gertsch Products 11848 Mississippi Ave Los
Angeles 25 Calif -29
Gilmore Industries 5713 Euclid Ave Cleveland
3 Ohio-28
G -M Labs Inc 4300 N Knox Ave Chicago 41 Ill -
9
Gray Instrument Co 200 E Church Lane Philadelphia
44 Pa -22
Graybar Electric Co 420 Lexington Ave New
York 17 NY- 2- 5- 8- 9- 17- 18- 22- 29- 30 -31 -32
Greibach Instruments Corp 212 Durham Ave
Metuchen NJ- 2- 9- 11- 13- 14- 17- 18 -22-30
Hallamore Electronics Co Div Siegler Corp
Brockhurst & Santa Ana Freeway Anaheim
Calif -24
Heath Co 305 Territorial Rd Benton Harbor.
Mich- 3- 15- 18- 19- 22 -29 -31
Heiland Div Minneapolis- Honeywell 5200 E
Evans Ave Denver 22 Colo-9
Hewlett- Packard Co 275 Page Mill Rd Palo
Alto Calif- 2- 8- 11- 13- 17- 18- 19- 20- 22 -23-29
Hewson Co 443 Broad St Newark 2 NJ -14-16
Hickok Electrical Instrument Co 10514 Dupon
Ave Cleveland 8 Ohio- 2- 5- 14- 17- 22- 25- 29 -30-31
Hupp Instrumation 2119 Sepulveda Blvd Los
Angeles 25 Calif -8
Hycon Electronics Inc 321 S Arroyo Pkwy
Pasadena Calif- 19 -29-33
Ideal Industries 5127 Park Ave Sycamore III -30
Industrial Devices Inc 982 River Rd Edgewater
NJ -30
Industrial Electronics Inc 8060 Wheeler St
Detroit 10 Mich -28
Industrial Engravers Inc 4103 10 Ave Brooklyn
19 NY -1
Industrial Instruments Inc 89 Commerce Rd
Cedar Grove NJ- 3- 4 -13-22
Industrial Test Equip Co 55 E 11 St New York
3 NY- 3- 4- 10- 24- 25- 26 -29-31
Instron Eng'g Corp 440 Hancok St Quincy 71
Mass -28
Instrument Labs 315 W Walton PI Chicago 10
III- 1 -2-12
International Instruments Inc PO Box 2954
New Haven 15 Conn- 2- 5- 14- 17 -18-30
Irwin Labs 1238 S Gerhart Ave Los Angeles 22
Calif -7
Jackson Electrical Instrument Co 18 S Patterson
Blvd Dayton 2 Ohio -29-30
J -B -T Instruments Inc 441 Chapel St New
Haven 12 Conn -8
Jennings Radio Mfg Corp 970 McLaughlin Ave
San Jose 8 Calif -11
Kay Electric Co 14 Maple Ave Pinebrook NJ -IS
Keithley Instruments 3868 Carnegie Ave Cleveland
15 Ohio- 6- 11- 13- 14- 16- 17 -18 -29
Kuliian Corp -Electronics Div 1200 N Broad St
Philadelphia 21 Pa -13-22
Leeds & Northrup 4970 Stenton Ave Philadelphia
44 Pa -5-9
Leitch Eng'r Corp 326 Lincoln St Manchester
NH -29
Link Aviation Inc Binghamton NY -24
Loral Electronics Corp 794 E 140 St New York
54 NY -8
Macleod & Hanopol 10 Roland St Charlestown
29 Mass -3 -13
Magnaflux Corp 7300 W Lawrence Ave Chicago
31 III -4
Magnetic Amplifiers 632 Tinton Ave New York
55 NY -24
Manning Maxwell & Moore 250 E Main St
Stratford Conn -1
Marconi Instruments Ltd 44 New St New York
4 NY -10-26
Marion Electrical Instrument Co Grenier Field
Manchester NH- 2- 5- 7- 11- 14- 17 -18-30
Maison Instruments 47 -37 Austell PI Long
Island City 1 NY -24
Measurements Corp Boonton NJ- I -21-29
Mepco Inc 37 Abbett Ave Morristown NJ-20
Meters Inc 5353 N Keystone Ave Indianapolis
20 Ind- 2- 5- 9- 11- 14- 17- 18 -22-30
Metronix Inc PO Box 549 New London Conn -
3-26-29
Metropolitan Electronics & Instruments Co 106
5 Ave New York 11 NY -2-19
Metrotype Corp 104 E St Michigan City Ind -32
Midwestern Instruments PO Box 7186 Tulsa
Ukla -9
Millivac Instrument Corp 444 2 St Schenectady
NY- 2- 14- 1G- 17- 18 -19 -29
266 Tele -Tech & ELECTRONIC INDUSTRIES June 1956