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Welcome to g4g4 e-mail list. Contact others with common interests. To add your name or send corrections, please e-mail info@g4g4.com with at least your e-mail address, and country under which you wish to be listed. Optional: name, interests (e.g. math, puzzle, mazes), profession, URL's. No Soliciting. Thank you for your interest.

GREECE

Dimitris Spartiotis: rjohnnyj@yahoo.gr
Michael Lambrou lambrou@math.uoc.gr

UNITED STATES

Geoff Canyon gcanyon@inspiredlogic.com Ilker i1ker@hotmail.com phdubois@barak-online.net Karl Schaffer: schaffer@fhda.edu Greg Frederickson: gnf@cs.purdue.edu Algorithms/Dissections Timothy D.Gardner: TGard12085@aol.com Jerry Andrus: andrusj@peak.org Mario VELUCCHI velucchi@bigfoot.com Robert Wainwright RTWainwright@iname.com Andy Latto andy.latto@pobox.com Altay Cihan cihan@otuzoyun.com Farhi Sivy: SivyF@aol.com Abbott Robert robtabbott@worldnet.ATT.net Abeles Francine fabeles@turbo.kean.edu - Math Andrus Jerry andrusj@peak.org Baxter Nicholas nick@baxterweb.com Berlekamp Elwyn beriek@math.berkeley.edu Bohigian George M. bohigiag@medicine.wusti.edu Cataquet Harold cataquet@compuserve.com Timothy Chow Email: tchow@ll.mit.edu Interests: Mathematics, puzzles URL: http://www-math.mit.edu/~tchow Conway John Horton conway@math.princeton.edu Cutler Bill 10343.450@compuserve.com - Puzzle Denman Chip chip_denman@umail.umd.edu Deutsch Diana dd@philomel.com DeWitt Emily : emidewitt@aol.com Doty J.C. 770-941-6462 Dworkin Paul paul@heyho.com Ecker Michael W. DrMichaelE@aol.com Eckler A. Ross wordways@juno.com Etienne William C. etienne@zland.com Engyard@hotmail.com Farrell Jeremiah & Karen farrell@butler.edu - Puzzle Feldman David dvf@math.unh.edu Fish Jim docbox@earthlink.net Fletcher Ken and Susan CTSAGE@AOL.COM OR SUSANPRN@AOL.COM Frederickson Greg gnf@cs.purdue.edu Friedhoffer C. Robert SCIENCTRIX@aol.com Gardner Timothy D. TGard12085@aol.com Garvin Sarah scgarvin57@hotmail.com Goldstein Eddie Eddie@Holstein-Design.com Golomb Solomon W. milly@mizar.usc.edu Gosper Bill rwg@best.com Harary Frank fnh@nmsu.edu Hatch Richard richard@magicbookshop.com Hess Richard L. 102550.706@compuserve.com Hyman Ray rayhym@msn.com Irby Rick puzzles@jps.net -Wire Puzzle Isaacs Stanley isaacs@hpcc01.hp.com Johnson Robert john97john@aol.com Jones Kate kadon@gamepuzzles.com Kalush William E. erdnase@dti.net Kauffman Louis H. kauffman@uic.edu Kaufman Richard Kim Scott E. scottkim@aol.com - Inversions King Les and Marilyn kings@dnai.com Kirkland John frizwhiz@charter.net Knowlton Kenneth C. kcknowlton@aol.com Kurchan Rodolfo rkurchan@fnmail.com Lang Robert J. rjlang@aol.com Larsen Mogens mel@math.ku.dk Latto Andy andy.latto@pobox.com Lauder J. Carey coolphoto@bigfoot.com Lensch Thomas tlensch@ibm.net Levy Doron Email: dlevy@math.stanford.edu Mathematics MacCready Paul 626-357-9983 X 205 Malcolmson Kathleen and Rick cleverwood@rmi.net Mamikon Mnatsakanian mamikon@caltech.edu McKenna Doug doug@mathemaesthetics.com Mihelich Christopher mihelich@fas.harvard.edu Miller John R. miller_jr@mercer.edu Morris Scot scot@adnc.com Moscovich Ivan xx31-(0)24 3600534 Mosely Jeannine j9@world.std.com Mulcahy Colm, colm@spelman.edu Mullins Bill bmullins@ws.redstone.army.mil Myhrvold Nathan nathanm@microsoft.com Neale Robert E. rneale@together.net Nelson Harry HLNEL@flash.net Nightingale Simon simonnig@aol.com Opresco Ovidiu - write g4g4 webmaster for e-mail- Inventor Pegg Jr. Ed ed@mathpuzzle.com Pelletier Marc fractiles@fractiles.com Peters Klaus and Alice klaus@akpeters.com - Math/Science Book Publishers Peterson Ivars ip@sciserv.org Peticov Antonio peticov@dialdata.com.br - Artist Plants Gary cardman1@worldnet.att.net Poniachik Jaime poniachik@pop.sinectis.com.ar Propp James G. propp@math.wisc.edu Railing John S. Raizer Harold Randall Charlie charlie@magicbookshop.com Rasmussen Peter peter@c2p2.org Rausch John john@johnrausch.com Resch Ron resch@metasoft.com RHOD DANIEL Drhod43922@aol.com Richards Dana richards@cs.gmu.edu Ritchie Bill war@puzzles.com Roberts Gwen gwenroberts@earthlink.net Robertson Robin rrobertson@worldnet.att.net Rodgers Thomas thomasmrodgers@yahoo.com Rowett Tim -UK Sandfield Norman L. norman@sandfield.org Sandfield Robert E. rsandfld@ix.net.com Scherer Karl www.kiwi.gen.nz/`karl - New Zealand Schmeelk William J. tomtweed@erols.com Schwab Ivan IvanR@aol.com Seckel Al seckel@klab.caltech.edu Seder Rufus Butler rufus@gis.net Setteducati Mark marksette@aol.com - Magic Shader Les shader@uwyo.edu Schaffer Karl: schaffer@fhda.edu Sharp John 101503.432@compuserve.com Shermer Michael skepticmag@aol.com Singmaster David david.singmaster@sbu.ac.uk Skvarca Ivan juegosdeingenio@yahoo.com Slaight Allan Slocum Jerry jslocum@earthlink.net Smullyan Raymond & Blanche Stas Soumarokov ssats@mail.natm.ru - Russia Su Francis Edward sudmath.hmc.edu Sussman Julie & Jerry gjs@mit.edu Swinford Paul Swiss Jamie Ian jamianswiss@att.net Takashima Naoaki hcf01476@niftyserve.or.jp Teague Chris chris.teague@bbdosouth.com VELUCCHI Mario velucchi@bigfoot.com Vlad: virtualdruid@yahoo.com - Romania Wagner Steven war@puzzles.com Wainwright Robert RTWainwright@iname.com Wells David Wingard-Phillips Gini giniwp@hotmail.com Winkler Peter pw@research.bell-labs.com Wohl Ronald A. Ronald_wohl@berlex.com Wolfe David wolfe@gac.edu Wunsch II Donald C. dwunsch@ece.umr.edu Xiong Yu Jun junxiong@public.thnet.cn.net Yedid Meir meiryedid@aol.com Yin Carol cyin@caltech.edu Yoshigahara Nobuyuki nob_.yoshigahara@nifty.ne.jp- NOBNET Yuan Fang Bu buyuan@263.net Zarrow Herbert G. & Phyllis R. prrz@aol.com Zhang Wei wei@keypress.com Zuckerbrot Daniel & Donna dzuck@inforamp.net Usher Robert USHERXM@IBM.NET Dan Sherman RATITEKEEPER@YAHOO.COM - Martin Gardner Edward Wolek drwolek@pb.quik.com Jim Landskroener jamesgl@umd5.umd.edu Doug Latimer doug_latimer@lycos.com - Math/Gardner Robert Duchek duchek5@msn.com Don Charnley charnley@stanfordalumni.org Tom Noddy TNoddy@aol.com Steve Strickland steve@puzzlecraft.com Andrew McFarland andrewmcfarland1@hotmail.com Jim Gardner jgardner@ou.edu Lior Manor lior@liormanor.co.il Steven Gross ssg67@columbia.edu Nina nglass@fas.harvard.edu Daping Wang dapingwang@lucent.com Douglas Cameron douglas.cameron2@ntlworld.com Jason England englandjason@cs.com Fern Shen shenf@washpost.com joni susanto struts@plasa.com Howard Jackson uforiainc@hotmail.com angel backstreetboys199@hotmail.com Min S. Shih minshih@livecube.com Jim Sanborn sanborn11@attbi.com

SPAIN

DIEGO DENIZ MARTI diegodeniz@canal21.com
Carlos Ueno carlos.ueno@terra.es - Teacher
Benito benito_hrv@hotmail.com Math Games

DENMARK

Ole Poul Pedersen op@adir.dk
Søren Pingel Dalsgaard: pingel-g4g4@mjolner.dk
Larsen Mogens mel@math.ku.dk

Barry Clarke: barry.r.clarke@ntlworld.com
Cameron Douglas douglas.cameron2@ntlworld.com
Fisher Adrian& Ginda adrian@mazemaker.com
Gilbert Andrea andrea@gjnem.demon.co.uk
Maslanka Chris maslanka@easynet.co.uk
Singmaster David david.singmaster@sbu.ac.uk
Mahmud Khan mahmudk@blueyonder.co.uk
John Bibby <qed@enterprise.net>
www.aa42.com
www.mathemagic.org
www.counton.org
www.cryork.org.uk