INSTRUCTIONS

INSTANTANEOUS AUXILIARY RELAYS

Types

HGA14A HGA14AF HGA14AD HGA14AV HGA14AE HGA14BE

HGA14BF

LOW VOLTAGE SWITCHGEAR DEPARTIEIT

GEI-3091ZD SUPIRSE0[5 GE1·30gtzG

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*

INSTANTANEOUS AUXILIARY RELAYS TYPE HGA

INTRODUCTION

RELAY MAIN FEATURES t HGA14A Back connected with cover HGA14A(-)F Back connected with cover; semi-

flush mounted HGA14AD Front connected without cover HGA14AE Front connected with cover; strong

control spring for mounting on circuit breaker

HGA14AF Front connected with cover HGA14AV Front connected with shock proof

cover. HGA14BE Front connected, front mounted,

with cover. HGA14BF Front connected, with cover and

provisions for front mounti�g.

t All relays are surface mounted except as noted.

There relays are double-pole, hinged armature type relays suitable for application wherever a high-speed, low energy device is required. Details of construction of these relays are given in the paragraphs entitled DESCRIPTION.

RATINGS These relays are available with coil ratings for

standard voltages up to 575 volts at 25, 50 or 60 cycles AC and up to 250 volts DC. The relays are also available with coil current ratings up to 5 amperes DC and up to 15 amperes AC.

The current closing rating of the contacts is

Volts 24 48

Amps. 3 1.5

D-C COILS

Coil Rating R

Volts Amps. Ohms

250 12900

125 3250

48 500

32 205

24 130

12 35

6 9

1 4.43

2 1.10

3 0.46

4 0.244

D-C A-C

125 250 115 230

0.6 0.25 20 10

BURDENS A-C COILS

Coil Rating zt

Watts Volts Cycles Ohms

4.84 575 60 22000

4.82 460 60 14200

4.61 230 60 3800

4.97 115 60 1000

4.43 575 50 26700

4.11 460 50 17000

4.00 230 50 4250

4.43 115 50 1020

4.40 575 25 33500

4.14 460 25 28300

3.90 230 25 7070

460

Volt-Amps.

15.0

14.9

13.9

13.2

12.4

12.4

12.4

13.0

9.87

7.50

7.50

* 30 amperes. The current carrying rating is 12 amperes continuously or 30 amperes for one minute. The interrupting ratings (non-inductive circuits) for the various voltages are as follows:

5 0.16 4.00 115 25 1768 7.45

t Impedance measured with relay in picked-up position.

DESCRIPTION The contact circuits of these auxiliary relays

are closed or opened by moving contact arms, controlled by a hinge-type armature, which in turn is actuated "t>Y the operating coil and restrained by an adjustable control spring. The length of contact gap is adjustable by means of screw contacts and lock­nuts in the front contact positions. The armature gap and back-contact wipe can be controlled by the screws and locknuts located on the moving contact arms. These latter features make it possible to

reduce the pickup energy and pickup time to rela­tively low values. When these relays are adjusted for short gap and low pickup only one normally closed contact may be used. If two normally closed contacts are required it will be necessary to re­adjust the relay to standard gap operation as described under MAINTENANCE. The HGA14AV relay has a thumb nut on its cover to prevent the_ cover from coming off when the relay is subjected -to shock.

These imtructions do not purport to cover all details or variations in equipment nor to provide for every pouible contingency to be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser's purposes, the matter should be referred to the General Electric Company.

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GEI-30912 Instantaneous Auxiliary Relays Type HGA

INSTALLATION

LOCATION The location should be clean and dry, free from

dust and excessive vibration, and well lighted to facilitate inspection and testing.

MOUNTING The relay should be mounted on a vertical

surface. The figures showing the outline and panel drilling dimensions are given in the following table:

RELAY OUTLINE PANEL DRILLING

HGA14A FIG. 2 FIG. 8 HGA14A(-)F FIG. 3 FIG. 9 HGA14AD FIG. 4 FIG. 7 HGA14AE FIG. 5 FIG. 7 HGA14AF FIG. 5 FIG. 7 HGA14AV FIG. 5 FIG. 7 HGA14BE FIG. 10 FIG. 14 HGA14BF FIG. 11

CONNECTIONS The internal connection diagram for these relays

is shown in Fig. 6. ADJUSTMENTS

PICKUP

These relays have been adjusted at the factory to pickup at 30 percent of rating (cold} if for DC, or 40 percent of rating if for AC.

When the relays are shipped from the factory they are provided with only one "b", or normally

* closed, contact circuit and two "a" or normally open contacts. The left-hand (front view) screw contact is backed out of engagement with its moving contact. This is necessary since the low control spring tension does not give sufficient pressure on two "b" contacts. Both "b" contacts can be utilized if the control spring tension is increased sufficiently to raise the pickup to

60 percent of rating DC or 80 percent of rating AC. This can be done by the following procedure. The control spring should be anchored in the rear hole of the spring post. The adjusting screws in the contact arms should be backed off to a position where they will no longer engage the molded contact support and should be locked in this position. Both screw con­tacts should be backed off to a point where they project approximately 3/32 inch beyond the contact plates and securely locked. There must be from 1/32 inch to 1/16 inch wipe on the normally open contacts; this should be adjusted, if necessary, by bending the contact arms. The pickup should now be set by shifting the position of the spring on the matched armature tailpiece.

It is not recommended that the Type HGA14AE relay or those relays using current coils be readjusted to have two normally closed contacts.

CONTACT WIPE

With the "short gap" adjustments the minimum recommended contact wipe is one full turn of the screw in each moving contact arm. In setting the wipe the armature should be closed by hand and the screws turned in until they just touch the projections on the molded contact support. They should then be backed off one turn and locked securely in posi­tion by means of the locknuts. The minimum recommended contact gap is 3-3/4 turns of the back contact screw. This adjustment is made by turning the right-hand contact screw in until the normally open contacts are just making, and . then backing it off 3-3/4 turns and locking it securely in position by means of the locknut. Note that the left-hand contact screw should be set far enough back so that it clears the left moving contact with the relay dropped out. It should be noted that adjustments are for minimum recommended contact gap and wipe. If the contact gaps are made shorter the interrupting ratings listed will no longer apply.

MAINTENANCE PERIODIC TESTING

Auxiliary relay equipment should be checked for operation of regular intervals, preferably at the same time the associated devices are inspected.

CONTACT CLEANING For cleaning fine silver contacts, a flexible

burnishing tool should be used. This consists of a

flexible strip of metal with an etched roughened surface, resembling in effect a superfine file. The polishing action is so delicate that no scratches are left, yet corroded material will be removed rapidly and thoroughly.

The burnishing tool described is included in the standard relay tool kit obtainable from the factory.

RENEWAL PARTS It is recommended that sufficient quantities of

renewal parts be carried in stock to enable the pr,· mpt replacement of any that are worn, broken, or wmaged.

When ordering renewal parts, address the

* Denotes change since superseded issue. 4

nearest Sales Office of the General Electric Com­pany, specify quantity required, name of part wanted, and give complete nameplate data. If possible, give the General Electric Company requisition number on which the relay was furnished. Refer to GEF-2623 for a list of renewal parts.

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Fig. 5 Outline Dimensions for the HGAI�AE, HGAI�AF and HGAI�AY Relays

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Fig. 6 Internal Connection Diagram for HGAIIJ Relays

TOP OF RELAY

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TYPE OF PANEL "A" "B" INSULATING 7/16" 2-13/16" STEEL 9/16" 1-3/8"

Fig. 8 Panel Drilling Diagra. for HGAI� Relay (Front View)

Instantaneous Auxiliary Relays Type HGA GEI-30912

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Fig. 7 Panel Drilling Diagram for HGAIIJAO, HGAIIJAE, HGAiqAF and HGAIIJAV Relays (Front View)

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GBl-30912 Instantaneous Auxiliary Relays Type BGA

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Fig. 10 Outline Dimensions for the HGAI�BE Re�ay

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Fig. II Outline Dimensions for the HGAI�BF Relay

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•

GENERAL ELECTRIC SALES OFFICES GEZ-2!500L READY TO ASSIST YOU . • , When You Have Electrical Pr11blem1 . . • Need further Information . • • Req11ire Ordering l•otrtoetiollo

LOUISIANA OKLAHOMA SALES OFFICE CODE KEY t Alexandria 71302 ·������ ���--�� �� 720 Murray St. • t Oklahoma City 73106 '� ��� 2000 Claooen Blvd. Baton Rouge 70B15 ·�·�· �� 633 Oak Villa Blvd. • t Tuloa 74114.��� �����-����----�������-��--��-�-�������---·�··�·· • htduotrlal Equipment (includjng Agent

and Distributor) Sal eo t Electric Utility Equipment Sales lake Charles� ��� ···�����· �····�----���� 1424 Ryan St. Columbia Bldg.; 2651 E. 21ot St.

§ Marine and Defenoe EquipMent Saleo l CoMponent Saleo Operation

New Orleans 70112 � 837 Gravier St. OREGON '

• t �;,"r;v����'7s1{�1125 ���� 4747 �hlr�v·Biv;.. • t Eugene 97401 ��-���� ...... �� ... �-� .. 1170 Pearl St. MAINE

�--��� � .... ����������· 11 ' • t Medford 9750L .. 107 E. Main St. t Augusta � � .. � .. �� .. --��� .. -�--�������152 State St. • t t Portland 97210 � ��� 2929 N.W. 29th Ave.

�\At�mlngham 35205 � � -�� 2151 Highland Ave. MARYL!Nogor 04402 ���� 77 Central St. �ErNSY!�ANIA 1B102 h 6th s • Mobile 36602 � ����704 Government St. • ; t �ltimore 21201.. .. �� 49 E�stN���hn��ar�t� • Eri:n::;;L. �-���:::::::::::::::.��� .. �00'1 s'...te st ARIZONA · ogerstown ���� .. -�� .. � � • t Johnstown 1Jf02 -�-������ ............... 141 Oak St. • t t Phoenix 85012 . 3550 N .. Central Ave. MASSACMUSITTS • t t I Philcdelphi• 1P102 ����� � 3 Penn Center Plaza • t Tucson 85711 ���-���� 151 S. Tucson Blvd. • t t I leoton 02117 � -���-��������� ���� 31 St. Jameo Ave. • t t Pithbvrgh 15222 The Ollvw ...... ,Mellen Sq. �IK,AN�0

Srth little RocL • Wo��::::� O�u,g� - -�� .. �- - m ��:�: �:: • + I PiHrurgh 315221 �� .... � 7U Washington Rd.

• .-. a 72114 .... �����������-�������---.. ����.... MICHIGAN + Yor 1740 .. ��-���.56 N. Horrioan St.

t Pi,;� Bi.;;ff j16oi ��::1�fiClOP.E.o:-va��nfJ33 � t t ::>etroit 41202 �� - 700 Antoinette St. SOUTH CAROLINA

CALIFORNIA • • Flint d48503�d�� �� 9 .. -.u;.,-�2���B�2� � 3161fd2 W. !=ourt St. : t CGolumb_i 1a1 �2 � .. 1 .. 01��� .... ��-��� 131h0 lady St.

• Gran Rapi s 4 ,.,.. 1 Ma i1on "ve., S.E. reenvo e £ PUU � � ��� W. Woo inglan St. • freono 9372B � � --� ��1532 N. Weot Ave. • t Jackson 4920'--� -�-�� .. ���-�� 210 W. franklin St. • t I loo Angeleo 90054 ��� ��3322152 WN.,.1sVhi1_grenesBivSdt.. • Kalamazoo � ··���� � � � .. �� 927 S. Burdick St. t I loo Angeles 90005 . ��� � lansing 4B901 � � 501 Bank of lansin9 Bld9. Oakland 94612 � -- �� :::::� V���::����lvs.I: Saginaw 4B607 Second National Bank Bldg.

• t �:�::'.!t�it9y59B�3 2 " " S MINNESOTA � ����-.. �- �� 407 J t. • t Duluth 55802������� � -� .. �� .. -� 14 W. Superior St. • t § San Diego 92103 � ��� �� 2560 First Ave. t Fergu1 Falls 56537 106 E. Washington St. • T t § San Francioco 94106 235 Montgomery St. • t t Minneapoli1 55402 12 S. Sixth St. • San Jo�e 9512B ����� 2155 So. first St. MISSISSIPPI COLORADO t Gulfport 39502 � • t t 4 Denver B020L� .... � � �--.. 201 University Blvd. t Jackson 3920L ��� .. ----�-������� f'.O. Box 33 ������--- 210 S. lamar St. CONNECTICUT MISSOURI • t Hamder. 0651B 2905-2921 Dixwell Av•. : t t �oplin 6�264�105 ·

� 1il�.'io!ie��:� �:: • t t Hartford 06105.����� ��� ��� 764 Asylum Ave. • t S�nL��is '2'310L �� ��� 1015 locust St. DISTRICT OF COLUMBIA MONTANA • t I Washington 20005 .... ��� �� m-14th St., N.W. • t Billings 59101 � FLORIDA • t Butte 59701 ���� 303 N. Broadway ��-103 N. Wyoming St. I Cocoa Beach (Cape Canaveral Office)� .. � .. ���- NEBRASKA . ���--��--� .. ��-���-����������� .. �� .. ��1325 N. Atlantic Ave. • t Omaha 68102� .. � �������� 409 S. Seventeenth St. • t t t

Coral Gables 33146 ... �����-��-���-� 250 Bird Road NEVADA Jacksonville 32202������������������� ���� 1901 Hill St. t la1 Vegas 89106 Miami 33134 .. �� -�� --- 4100 Weot fla9ler St. NIW HAMPSHIRE Penoacola 32503 �������-�����-��� .. ��First Bank Bldg. t Manchester 03104 � 1711 S. Bth St. �� .... 1662 Elm St.

j t Tampa 33609��� Henderson Blvd. at lois Ave. NIW JIRSEY Tampa 33609 .. ���� ������ 2106 S. Lola Ave. • t l East Orange 07017 �� ������� 26 Washington St. NIW MEXICO GEORGIA

• ......., 860 h Rd .., W • t Albuquerque B7108 120 Madeira Drive, N.E. • t l Atlanta JUJUL� � � 1 Peac tree ., .-.. . NEW YORK : 1 �::�"���.6os ::::: : ::: �2 p��r:;� �!: • t § Albany 12203 ����� B Colvin Ave. IDAHO . t Binghamton 13902 ���� ��������� 19 Chenango St. • 1 Ba' B3706 1.524 ld h S • t l Buffalo 14202 ����-��� �����---� 625 Delaware Ave. ILLINOIS

ooe � � ���� � 0 0 t. : ; t I �:che:,��k 1=�2 �� �� _L��nt':� �::: • t t § Chicago 6061CL ���- .. B40 S. Canal St. • t t Syracuse 13206 .. �� �-�-��-�-��-�� .. -� 3532 James St. • t Peoria 61603 � -�--- ����-�� 200B N.E. Perry Ave. • Utica 1350L � .... ����1001 Broad St. • Rockford 61105 �� -��- ��--�� 4223 East Stale St. t Waverly 14892� -���� ���-�� P.O. Box 308 t Springfield 62701 ��� 607 E. Adams St. NORTH CAROLINA INDIANA • t l Charlotte 28202 • t t Evansville 47714.��� 2709 Washington Ave. • Greensboro 27405 t Fort Wayne 46807 -� 1635 Broadway • t Raleigh 27602 �

��-129 W. Trade St. BOI Summit Ave. �� 16 W. Martin St.

TENNESSEE • t �t § Chattanooga 37402 -�� .... �-� B32 Georgia Ave. • Kingsport 37662 ���������-������ 322 Commerce St. • t Knoxville 37916 -��J301 Hannah Ave., N.W. : t �=rl�eh�:b!��04 --.. - � .. ��1420 Union Ave. ��-· . P.O. Box 1040 l Nashville 37203... � -�������1717 W. End Bldg. § Oak Ridge --��--���� ...... � . ��--� 253 Main St. , East TEXAS

t Abilene 7960'---�� 442 Cedar St • t Amarillo 79101...� ----� .. :.'�3� Amarilla Blvd: • t Beaumont moL.. � ����� .... 13B5 Calder Ave. t Corr,us Christi 7B40L .. �--- 205 N. Chaparral : 't' t Dol as 75207����������� B101 Stemmona Freeway El Pa1o 7990'---������ ... ������� 215 N. Stanton St.

t Fort Worth 76102 __ .. �� ... 40B W. Seventh St. : t t § Houston 77027����-��-���� .... 4219 Richmond Ave. Lubbock 7940B ... �� �� .... �� ...... � 500 E. 50th St . Midland�-- �� �----......... � ...... 122 North N St. • t San Antonio 7B204 .... --��� ..... 419 S. Main Ave. UTAH • t I Salt lake City 84110 ����� 200 S. Main St. VERMONT

t Rutland �- -����-����-- � .. ·�·- .. ·��-...... �3B'h Center St. VIRGINIA

I Newport News 23601 �---... � .... -�-� .... -....... .......... .. • t �i�t;;;;;;;;;f232io":�:�����-�· �.1 B�d �:: • t Roanoke 24005 .. � ............ 920 S. Jefferaon St. WASHINGTON

t fiasco 99301...� .. ·---��-� .. ��--�----124 W. lewis St. • t § Seattle 98104 � ... � .... -���-------� .... 710 Second Ave. • Spokane 99220 ..... � .... �--........ S. 162 Post St. Spokane 99220 ��-�� .. ����- ........ E. 1805 Trent St. WEST VIRGINIA • t Fort Wayne 461106���-� � .. 3606 S. Calhoun 51. NORTH DAKOTA • t l Indianapolis 46207�-����� 3750 N. Meridian St. ,.1.10 Bismarck 5B50L .... ���������-�� .. ���41B Rosser Ave. •• t • t South Bend 46601...�--�- 430 N. Mlchl110n St. ......,

Charleston 2532B�--�306 MacCorkle Ave. , S.E. Fairmont 26555.��� .. �--� ........... �310 Jacobs Bldg. Wheeling ���-�--����---� ................ 40 Fourteenth St. IOWA • t Akron 44313���� .. �� � ��-� � ... �2858 W. Market St. : tt • Cedar Rapids 52401... .... �210 Second St. , S.E. • t Conlon 44701 � ___ ����--� --��515 Third St., N.W. + Davenport 52805 ����-�� .. --�� .. �-.. �������-�--.. ��-�-���-----�- • t l Cincinnati 45206 -�� �-.. �� .. 2621 Victory Pkwy. -.���-���� �� .. �-- -��� 1039 State St., Bettendorf, Iowa • t t § Cleveland 44104 ����--"'966 Woodland Ave. • t Des Moines 50310 ��� .. �-�-�.3B39 Merle Hay Rd. • t Columbus 4321.5 _ �-�� .. ·�-------�39.5 E. Broad St. t Sioux City 5110'---� � ���� ����520 Pierce St. l Columbus 43212 ����-��---�--�· �- 937 Burrell Ave.

KANSAS • t Dayton 45402�-��-�����-���11 W. Monument Ave. • t Wichita 6721 L. ---� �B20 E. Indianapolis Ave. • t § Dayton 45402 -�� .. -� .. -�-------� .. �-118 W. First St.

WISCONSIN • t I Appleton 54910 ��� .... --� 510 W. College Ave. t Madison 53703 --���� 340 W. Washington Ave. • t t Milwaukee 53233����-� .... 940 W. St. Paul Ave.

CANADA: Canadian General Electric Company, ltd., Toronto

KENTUCKY l Manlfield 44906����������� 564 Park Ave., West • t -lexington 40503 ..... �-- ���465 E. High St. • t t Toledo 43606.����� ����----�---... 3125 Douglao Rd. HAWAII: American factoro, ltd., P.O. Box 3230, • t * Louioville 40218�.� .. --�� � �-����2300 Meadow Dr. • Youngstown 44507�����-272 E. Indianola Ave. Honolulu 96801 GENERAL ELECTRIC SERVICE SHOPS

WHEN YOU NEED SIRVCI . • . Theoe G·E oervlce oltops will repair, recondl· lion, and rebllild ,_ electric apparatuo. The facilities ore availab!e day and night, oeven dayo a ...a., for work in the ohopo or on y011r premoseo. latftt Factory method• and genulooe G-E r .. ewal parts are uoed to onaintoln peak

....-for•once of your equipment. For fvll information about theoe MrYiceo, contact your nearest ..,ice oloap or saleo office.

ALABAMA KANSAS Birmingham 35211, P.O. Box 3687 ............... �.. *(Strother) Arkanoao Ci�-��-...... _ .................... .. ...... �--� .. -� .. -�--�-------------.............. �7-ISth St., S.W. . ............... �-.. �--��---..... G . . Co., P.O. Box 7'11 ARIZONA KliNTUCKY (l'iloaftix) Glendale 85101...�.-................. _...... loulovilte 4020P � .. ----�-·3900 Critteitden Drive ....... � .... �-� .. � ......... �� ... � ..... 4911 Weal Colter St. LOUISIANA CALIFORNIA New Orleano 70117 .. ������ 1115 De Armaa St.

loa Angeles 90001 ��---... -���6900 Stanford Ave. MARYLAND *(loa Angeleo) Ontario ... _ ............. � ........ �........... Baltimore 21230 ...................... 920 E. fort Ave. .. -��---���� .. ---.. -�Ontario International Airport MASSACHUSETTS Oakland 94608�. ��� .................. � W� �1. (Baston) Medford 02155� .. -....... -� .. --.. ·�--�� .. --.. .. 5acram.nta 95814 ����---........ 99 orth 17 s'· ���--�� .... --.. -----��--��3960 Mystic Valley Parkway Scm frondaco 94103�-----�--�� 109B Harriaon I. MICHIGAN COLORADO Detroit 48202� ..... �--.... � ................ 5950 Third St. Denver 80205�-�� .. ----�----�--------3353 larimer St. MINNESOTA

CONNECTICUT Minneapolis 55430 .......... �.2025-49th Ave,. N. ( SautJoingtan) Plantsville 06479 �---------�-��----... MISSOURI .......... -�---�--........ �---�--.. �-�-�-�--��370 Atwater St. Kansas City 64120� ......... �.3525 Gardner Ave. FLORIDA St. louis 63110 ........... -......... �1115 East Road Jacksanvoioe 32203 .. �-------�------.. �-�-----------··"··· NEW YORK ..... ���-���' .0. Box 2932, 2020 W. Beaver St. Albany 12205 ...................... 1097 Central Ave. (Miami) Hialeah 33010 ...... �-�� 1062 E. 28th St. Bvffalo 14211 �� .. --� ............ � ....... ��31B Urban St.

GEORG[:mpa 3360L. ..... �----�--.......... . P.O. Box 12-" *(Not,� .. ������-�LI_n_�·l�· l Jw:·:�Eii%-;;i);iii·A;e: (Atlanta) Chamblft 300DIL ................ -............ (New York) North Berll"'.:'.r .... .'" J 07047 -�--- - .... �-� .. ���D5 Peachtne lndvatrlal Blvd. .. .. -'�--........... � .. -.... -�-.. -�ouul . T�nnelle --A;e:

ILLINOIS Schenectady (lnotru ...... tation Service) 12305 Chicago 60632 ... � .. -��----------�--�G611 W. �th St. ---�--�-��---�-----.. ----� ... -.... _ .. ____ 1 River Rood

INDIANA NORTH CAROLINA Ft. Wayne 46803 ��--�� . . ·----�---1731 Edoall Ave. Charlotte 2B208�-.. -� ............. -�.2328 Thrift Rood

IOWA Indianapolis 46222 ........ 1740 W. Ver-t St. OHIO (Davenport) Bettendorf 52722 ............... _ ........ .. __ ....... -.. � ............... ---� ......... ---� 1025 State 51.

Cincinnati 45202�--................. 444 W. Third St. *Cincinnati 45232-... ----�:UO W. Mitchell Ave. Cleveland 44125 .. ______ ..... 4477 East 49th St.

Columbuo 43223 ................................ _ .......... . ... ----����--�--� P.O. Box 6198, 2128 Eakin Rd • Toledo G6115 -���--�---.. -.. ---��.405 Deorbom Ave. Youngstown 44507 ........ 272 E. Indianola Ave. OREGON f'ortland 97210 ................ 2727 N.W. 29th Ave . PENNSYLVANIA

TEXAS

UTAH

Allentown 1B103 ....... � .. ���668 E. Highland St. John1town 15902�-�-� .. ·-------- ... -...... 841 Oak St. Philadelphia 19124�-----��--.. �� 1040 E. Erie Ave • (Pittsburgh) Homestead 15120 ........ ____ .......... . ...�-��-4930 Buttermilk Hollow Rd., RD #1, We11 Mifflin, Po. 15122 York 17403.����-��----��-� .... --� ..... 54 N. Harrison St. Corr.us Christi 7840L�----... -��-----115 Waco St. Dol as 75235 ��� .. -� .. ��-.. �-....... �3202 Manor Way Houston 77020��-.. �5534 Harvey Wilson Drive Midland 79704 ... � ......... -.704 S. Johnston St. Salt lake City 84104 ........ 301 S. 7th West St.

VIRGINIA Richmond 23224 .����-�����-..... 1403 Ingram Ave. Roanoke 24007.�� ..... ����-�-............ _ .. _______ _ P.O. Box 1327, 115 Albermorle Ave., S.E. WASHINGTON Seattl" 9BI34.�-�� · -� .. � ......... 3422 First Ave., S. 'Seattle 98108 ���������---�-�----��---�220 Dawaon St. Spokane 99206�-��------� ...... E. 4323 Mission St. WEST VIRGINIA Charleston 25328 .. ��---- �--- 306 MacCorkle Ave. WISCONSIN Appleton 54910.���-�-�Midway Industrial Area --�-�-�---�-.... ���-���-�� P .0. Box 83 County Trunk f' Milwaukee 53233����·� �-�940 W. St. Paul Ave.

GENERAl ElECTRIC COMPANY, "'-�llADUPHIA, PA. 8·64

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