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Fellowship

GSA Honors these 50-Year Fellows

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | UVW | XYZ

NOTE: List shows Fellows with 50+ years of membership.
Those Fellows who reached their 50th membership anniversary this year are shown in bold.

 A

Monem Abdel-GawadJohn B. AdamsJohn K. AdamsSam L. Agron
Arden L. AlbeeGilles O. AllardClarence R. AllenH. W. Allen
Allen M. AlperVincent P. AmyFrancis D. AndersonWalter A. Anderson
Wayne I. AndersonJ. Kaspar ArbenzDaniel D. Arden, Jr.Frank C. Armstrong
Arthur B. ArnoldTheodore ArnowGeorge S. Austin

 B

Albert W. BallyClifford A. BalsterPhilip O. BanksW. Robert Baragar
Daniel S. BarkerFred BarkerHubert L. BarnesPatrick J. Barosh
Paul B. Barton, Jr.William A. BassettHarold H. BeaverRichard T. Bell
Wallace G. BellEdward Scudder Belt, Ph.D.Victor Benavides-CaceresWilliam R. Bergey
William Alfred BerggrenJames O. Berkland, RGRobert A. BernerRichard W. Berry
Henry L. Berryhill, Jr.Myron G. BestPhilip M. BethkeStanley S. Beus
Somdev BhattacharjiM. E. BickfordSabihuddin Ahmed BilgramiJohn M. Bird
Peter W. BirkelandJoseph H. BirmanBruce A. BlackerbyRobert G. Blair
Milton C. BlakeArthur L. BloomJohn P. BluemleLowell E. Bogart
Otto H. BohnenbergerHans Martin BolliHarold F. Bonham, Jr.William E. Bonini
Gary M. BooneIris Y.P. BorgHarold W. Borns, Jr.Arthur J. Boucot
Richard L. BowenDonald R. BowesCarl O. BowinCarl J. Bowser
Donald W. BoydRobert E. BoyerRussell A. BrantJohn Dallas Bredehoeft
Daniel J. BrennanDavid A. BrewJames C. BriceElwood R. Brooks
Howard C. BrooksJames E. BrooksGerald P. BrophyDonald J. Brown
Henry S. BrownJim McCaslin Brown, Ph.D.Leonard Franklin Brown, Jr.Richmond Flint Brown
Robert D. Brown, Jr.C. Ervin BrownBruce H. BryantAnton J. Budding
William B. BullH. Robert BurgerCharles Richard BurnetteC. Wayne Burnham
Roger L. BurtnerThomas C. BuschbachPeter R. BuseckFrank M. Byers, Jr.
John V. Byrne

 C

J. Allan CainParker E. Calkin, Ph.D.John Arthur CampbellRussell H. Campbell
Marvin P. CarlsonPaul R. CarlsonMax F. Carman, Jr.Albert V. Carozzi
Wilfred J. CarrRobert E. CarverPaul A. CatacosinosRichard Chase
William L. ChenowethNehru E. CherukupalliPhilip W. ChoquetteEdward H. Chown
Robert L. ChristiansenKenneth W. CiriacksAllen LeRoy ClarkDavid L. Clark
George Michael Clark, Ph.D.Joseph C. ClarkEmery T. CleavesWilliam A. Clemens
H. Edward CliftonDonald Robert CoatesWilliam A. CobbanNicholas K. Coch
Arthur L. CochrumPhilip CohenLeslie C. ColemanRobert G. Coleman
Lorence G. CollinsJames W. CollinsonRoger B. ColtonKent C. Condie
Curtis Dean ConleyJames F. ConleyG. Gordon ConnallyStephen G. Conrad
H. Basil CookeCharles E. CorbatoEdward J. CordingJohn K. Costain
Edward CotterHoward R. CramerMaria Luisa CrawfordJoe S. Creager
Earle R. CressmanAureal T. CrossJohn C. CrowellJoseph R. Curray
Edward J. Cushing

 D

Harry M. DahlE. Julius DaschGregory A. DavisRobert E. Davis
James F. Davis, Ph.D.Jelle Zeilinga De BoerZoltan de CsernaRichard H. De Voto
Walter E. DeanDon U. DeereRobert W. Deininger, Ph.D.Rodger E. Denison
John M. DennisonWilliam Richard DickinsonFrank W. Dickson, Ph.D.Robert J. Dingman
James Robert DoddBruce R. DoeDonald O. DoehringNorman H. Donald, Jr.
Alan C. DonaldsonFred A. DonathHugh H. DoneyThomas W. Donnelly
Henry James DormanWakefield Dort, Jr.Robert H. DottRobert G. Douglas
George A. DoumaniAvery Ala Drake, Jr.Harald D. DrewesDavid B. Duane
David E. DunnJames R. DunnDavid L. Durham

 E

Don J. EasterbrookGordon P. EatonG. Donald EberleinF. Donald Eckelmann, Sr.
Don L. EicherMohamed T. El-AshryFarouk El-BazCurtis H. Elder
Wilfred A. EldersJack A. EllingsonWolfgang E. ElstonJohn W. Emerson
Philip A. EmeryGrover H. EmrichJack B. EpsteinErnest H. Ern, Jr.
W. Gary ErnstChristopher F. ErskineJames W. ErwinRalph H. Espach
Raymond L. EthingtonJames R. EvansDonald L. Everhart

 F

John A. FagerstromRodger T. FaillJames E. FassettGunter Faure
Tomas FeiningerRodney M. FeldmannLaing FergusonOscar J. Ferrians, Jr.
Cyrus W. FieldWarren I. FinchJames H. FisherRobert L. Fisher
William Lawrence FisherRichard S. FiskePeter T. FlawnDelos E. Flint
Robert L. FolkArthur B. FordJames M. Forgotson, Jr.Helen L. Foster
Robert J. FosterRichard C. FountainRobert Orville FournierKenneth F. Fox
Robert E. FoxLawrence A. FrakesWeldon D. FrankforterTom Freeman
Samuel A. FriedmanMichael H. FrimpterJohn E. FrostVerne C. Fryklund, Jr.
Robert J. Fulton, Sr.William S. Fyfe

 G

John W. GabelmanHubert GabrielseSherwood M. GaglianoCarlos Garcia-Gutierrez, Sr.
Charles H. GardnerJohn F. GartnerJoseph S. GatesPedro Antonio Gelabert
Richard J. GentileLee C. GerhardMohamed A. GheithEdward D. Ghent
M. Charles GilbertBruno J. GilettiErnest H. GilmourRobert N. Ginsburg
Patrick A. GlancyHarold J. GluskoterDavid P. GoldDuncan Goldthwaite
Horace G. GoodellDonn S. GorslineWilliam C. GothHoward R. Gould
James A. GrantPhilip R. GrantArthur GrantzRoy W. Graves, Jr.
Richard E. GrayJohn C. GreenAndrew GriscomThomas L. T. Grose
M. Grant GrossI. G. GrossmanGottfried K. GuennelLewis B. Gustafson
Edwin D. Gutentag

 H

Orwoll Milton HackettFrederick R. HaeberleRichard D. HagniClarence A. Hall, Jr.
Francis R. HallJohn K. HallWilliam B. HallWilliam W. Hambleton
Warren B. HamiltonEugene R. HamptonRichard L. HandySpenst M. Hansen
Wallace R. HansenGeorge Fulford HansonJohn W. HarbaughJohn C. Harms
Stanley R. HartRichard D. HarveyRobert D. Hatcher, Jr.Allen W. Hatheway, RG
John D. HaunKay C. HavenorJames W. Hawkins, Jr.John W. Hawley
Edward A. HayWilliam W. Hay, IIHugh Hay-RoeDennis E. Hayes
John B. HayesC. Vance HaynesJames F. HaysB. Carter Hearn, Jr.
Ralph C. HeathCharles E. HelsleyJohn J. HemleyHerbert E. Hendriks
Charles E. HerdendorfS. Duncan HeronNorman HerzM. J. Hibbard
Charles G. HigginsPaul L. HilpmanL. F. HintzeThomas T. Y. Ho
Rudolph K. HoagbergRobert A. HodgsonF. D. Holland, Jr.John R. Holloway
Clifford N. HolmesJohnston E. HolzmanRoger LeB HookeClifford A. Hopson
Donald M. Hoskins, Ph.D.F. N. HouserBenjamin F. Howell, Jr.Nevin D. Hoy
Kenneth J. HsuHarold A. HubbardJohn F. Hubert, Ph.D.Warren D. Huff
Joseph P. D. Hull, Jr.Arthur Mekeel Hussey, II

 I

Douglas L. Inman

 J

Lawson E. Jackson, Jr.Harrison C. JamisonStuart E. Jenness, IICharles William Jennings
Robert B. JohnsonBlair F. JonesAlan V. JoplingRobert R. Jordan
William M. Jordan

 K

Frank R. KarnerPaul F. KarrowMarvin E. KauffmanWilliam R. Keefer
Kendall A. KeenmonGeorge H. KellerJohn P. KemptonRoy C. Kepferle
Stuart Duff Kerr, Jr.Keith B. KetnerJohn S. KingJames G. Kirchner
George Devries KleinM. Dean KleinkopfAugustus S. KnightJames B. Koenig
Ronald Howard KonigE. Donaldson KoonsCarl KoteffJohn C. Kraft
James R. KramerDale Curtiss KrauseEllis L. KrinitzskyPaul R. Krutak
Richard E. KuceraKeith A. Kvenvolden, Ph.D.

 L

Willard C. LacyRobert G. LaFleurRalph L. Langenheim, Jr.Wann Langston Jr
Marvin A. LanphereChester LaoLeo F. LaporteLawrence Tilford Larson
Norman P. Lasca, Jr.Robert K. LattimoreLaurence H. LattmanHans Laubscher
William N. LavalRufus J. LeBlancHulbert A. LeeKeenan Lee
Elroy P. LehmannMorris W. LeightonWesley E. LeMasurierFrank G. Lesure
David J. LevesonMurray LevishEdward G. LidiakPaul A. Lindberg
Donald H. LindsleyPeter W. LipmanJere H. LippsJohn P. Lockwood
Gary E. LofgrenTom H. W. LoomisArthur P. LoringJames D. Lowell
Wallace D. LowryF. Jerry LuciaRobert G. LuedkeStanley J. Luft
Ernest L. Lundelius, Jr.William C. LuthEdward T. Luther

 M

William D. MacDonaldJerome F. MachamerFrederick K. MackSeymour Mack
John Ross MackayDavid B. MacKenzieD. Bradford MacurdaLouis J. Maher, Jr.
Charles R. MaisePaul A. ManeraJay Glenn MarksCharles W. Martin
Ray G. Martin, Jr.Ursula B. MarvinJohn W. MasonR. David Matthews
Peter H. MattsonAlexander R. McBirneyEarle F. McBrideMalcolm Ernest McCallum
Cole R. McClure, Jr.Alistair W. McCroneDonald G. McCubbinThane H. McCulloh
John Parmelee McDowellGeorge E. McGillDonald Paul McGookeyClark Ernest McHuron
Andrew McIntyreDonald H. McLaughlinDean A. McManusJames R. McNitt
Brainerd Mears, Jr.William G. MelsonDaniel F. MerriamDonald G. Metzger
Gerald MeyerRobert C. MiliciBetty M. Tinklepaugh Miller, Ph.D.Buster W. Miller
Fred K. MillerGlen A. MillerMaynard M. MillerDaniel Milton
Richard M. MittererRobert B. MixonRalph MoberlyRobert H. Moench, Ph.D.
John D. A. MollardJames W. H. Monger, Ph.D.David W. MoodyCarleton B. Moore
Duane M. MooreGeorge E. Moore, Jr.James G. MooreJohn Ezra Moore, Ph.D.
Eldridge M. MooresMichael W. MorgansWard S. MottsMounir T. Moussa
Siegfried MuessigL. J. Patrick MufflerCharles G. MullDonal R. Mullineaux
Michael A. MurphyMichael J. MurphyHaydn H. MurrayRaymond C. Murray
Herman S. Muskatt, Ph.D.Emilio Mutis-DuplatDonald A. MyersJames W. Mytton

 N

Charles W. NaeserAnthony J. NaldrettNoriyuki NasuE. R. Ward Neale
James NeiheiselArthur E. NelsonBruce W. NelsonClifford M. Nelson
Robert B. NelsonRobert B. NeumanRichard P. NickelsenRichard L. Nielsen, Ph.D.
Matthew H. NiteckiDonald C. NobleLaurence H. NoblesWarren J. Nokleberg
Stephen A. NortonPaul W. Nygreen

 O

Robert Q. Oaks, Jr.Gerhard OertelCharles B. Officer, Jr.Richard W. Ojakangas
Robert N. OldaleFranklin Howard OlmstedJerry C. OlsonRichard K. Olsson
Alan L. ONeillNeil D. OpdykePhilip H. OsbergCarel Otte
William F. OuterbridgeA. Thomas OvenshineElizabeth F. OverstreetWilliam C. Overstreet
E. Ron Oxburgh

 P

William D. PageAllison R. PalmerH. C. PalmerEarl H. Pampeyan
Georges PardoEldon Joseph ParizekRussel A. PeppersRalph M. Perhac
William J. Perry, Jr.Emile A. Pessagno, Jr.Fred Pessl, Jr.William C. Peters
Fred PetersonGary L. PetersonM. Dane PicardRanard J. Pickering
Thomas E. PickettKenneth L. PierceOrrin H. PilkeyE. C. Pirkle
George PlafkerLucian B. PlattHenry N. PollackForrest G. Poole
William H. PooleJohn W. PorterStephen Cummings PorterDonald B. Potter
Noel Potter, Jr.Lloyd C. PrayFrank PressRaymond Alexander Price
William C. PrinzRichard James ProctorGeorge W. Putman

 Q

Terence T. Quirke

 R

Donal M. RaganRichard H. RagleDouglas W. Rankin, Ph.D.George R. Rapp
Nicholas M. RatcliffeJames C. RatteWeldon W. RauMax W. Reams
Jack A. ReddenJohn C. Reed, Jr.John R. Reid, Jr.Anthony Reso
Robert W. RexMitchell W. ReynoldsFrank H. RhodesJames A. Rhodes
Mark RichJ. Keith RigbyManuel M. Rigo De RighiCharles M. Riley
John F. V. RivaDavid S. RobertsonPaul T. RobinsonPeter Robinson
Richard A. RobisonJames A. RoddickJoaquin RodriguezJohn J. W. Rogers
William D. RomeyPeter A. RonaSamuel I. RootWilliam D. Rose, Jr.
Jack C. RosenauJohn L. RosenfeldJoseph S. RosensheinCharles Alexander Ross
David A. RossMalcolm RossRobert S. RothJay A. Rothenberger
Frank Royse, Jr.Meyer RubinEdward T. RuppelErnest E. Russell
Robert H. RutfordNathaniel W. RutterRobert O. Rye

 S

Floyd F. Sabins, Jr.Rushdi SaidCharles A. SandbergLouElla Rankin Saul
Pierre SauveE. Lynn SavageA. E. ScheideggerJohn S. Schlee
Lloyd John SchmaltzRobert F. SchmalzRobert Gordon SchmidtHarrison Hagan Schmitt
Cecil J. SchneerAllan F. SchneiderDavid W. SchollRobert Lee Schuster, PG
Henry Philip SchwarczDavid M. ScotfordJohn S. ScottKevin M. Scott
Donald T. Secor, Jr.Antonio V. SegoviaLyle V. A. SendleinWilliam D. Sevon
Everett R. SharpNolan G. Shaw, Ph.D.Charles E. Shaw, Ph.D.Daniel R. Shawe
James H. SheaJohn W. SheltonRobert H. ShepardRichard A. Sheppard
Ronald L. Shreve, Ph.D.Charles H. ShultzRobert C. ShumakerHarry L. Siebert
Leon T. SilverGene Simmons, Ph.D.Dale R. SimpsonSamuel J. Sims
James W. Skehan, SJBrian J. SkinnerBetty Ann Lindberg SkippDavid B. Slemmons
Robert E. SloanRobert G. SmalleyHarry W. Smedes, Ph.D.Alan G. Smith
George I. SmithJames Donaldson SmithRobert B. SmithRobert L. Smith
Sigmund SnelsonJohn L. SnyderDavid L. SouthwickWilliam Spackman, Jr.
Edgar W. SpencerZane SpiegelAndrew M. SpiekerJohn H. Spotts
Alfred C. SprengJean-Daniel StanleyEdward A. StanleyRobert J. Stanton, Jr.
Peter H. StaufferFrederick L. SteadColin W. StearnRichard G. Stearns
Richard C. StenstromDavid A. Stephenson, Ph.D.Gordon R. StephensonThomas A. Steven
Calvin H. StevensDavid B. StewartJohn Harris StewartLorin R. Stieff
Edward C. Stoever, Jr.Donald S. StoneJohn G. Stone, IIDonald F. Stott
Sanford I. StrausbergDesiree E. Stuart-AlexanderCarlton T. SumsionHarold W. Sundelius
Atholl Sutherland-BrownDonald A. SwansonWalter C. SweetDonald J. P. Swift

 T

Rowland W. TaborManik TalwaniDonald H. TarlingWilliam H. Taubeneck
Frederick C. TaylorMaurice J. TermanRobert T. TerriereGeorge Theokritoff
William A. ThomasGeorge A. ThompsonJames B. Thompson, Jr.Richard R. Thompson
Thomas L. ThompsonJohn ThrailkillRaymond T. Throckmorton, Jr.Robert Ingersoll Tilling
Herbert Tischler, Sr.Spencer R. TitleyWilliam H. TonkingLoren M. Toohey
Edwin W. Tooker, Ph.D.Stanley M. TottenPriestley ToulminRobert D. Trace
William B. TraversAlfred TraverseSamuel B. TrevesJohn P. Trexler
Don M. TriplehornJames W. TrowBennie W. TroxelSamuel J. Tuthill, Ph.D.
Page C. TwissWillis W. Tyrrell, Jr.

 U

James R. Underwood, Jr.Peter R. VailJames W. ValentineTracy L. Vallier
Albert S. Van DenburghJack R. Van LopikJoseph A. VanceJohn Vecchioli
John G. VedderJerry D. VineyardGlenn S. VisherThomas A. Vogel
Roland von HueneMarc B. VuagnatF. Michael WahlGeorge W. Walker
Jane H. WallaceJoseph G. WargoJames C. WarmanJohn E. Warme
Don L. WarnerWilliam J. WayneCharles E. WeaverWilliam W. Webber
Florence Robinson WeberJohannes WeertmanRobert J. WeimerJoseph L. Weitz
Charles W. WelbyCarl Merrick WentworthEdmund G. Wermund, Jr.John O. Wheeler
John T. WhettenOwen L. WhitePhilip R. WhitneyE. H. Timothy Whitten
Robert A. WiebeCharles E. WierDonald R. WiesnetRonald E. Wilcox
Pat WildeDon E. WilhelmsRobert J. WillardRonald Willden
Floyd J. WilliamsJohn R. WilliamsRichard S. WilliamsH. D. Bruce Wilson
William E. WilsonEdward L. WintererDonald U. WisePaul A. Witherspoon, Jr.
Edward W. WolfeHenry H. WoodardMichael O. WoodburneMary C. Woodland
Donald L. WoodrowLee A. WoodwardJohn L. WrayHerbert E. Wright, Jr.
Robert J. WrightChester T. WruckePeter J. Wyllie

 X

Warren E. YassoRobert S. YeatsEdward J. YoungWalter L. Youngquist
Doy Lawrence ZachryE-an ZenDonald H. ZengerPaul W. Zimmer

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