Contributers (In alphabetical order):
Jeffrey Bakalchuck [os2wiz@ibm.net] has contributed some of the material for 1870, and has promised much more.
Dirk Clemens [dc@FTB-Volmarstein.de] is the author of the 18xx PBM moderator program found at the 18xx FTP site [ftp://ftp.cs.tu-berlin.de/pub/games/board/18xx/] in Germany. Much of the information on the 18xx variants, especially the German ones, has been contributed by him.
Stuart Dagger [sdagger@maths.abdn.ac.uk] is a long-time 18xx player, and is responsible for much of the information and many of the variants found in the Depot
Bill Dixon [74133.1650@Compuserve.com] is the designer of 1832, 1850, 1856, 1869, and 1870. He has answered questions on his designs and provided information on his forthcoming releases.
Chris Farrell [farrell@cicero.lerc.nasa.gov] used to maintain the 18xx FTP site [ftp://chimera.gene.cwru.edu/pub/chris/18xx/] in Cleveland (the site is still there, but it may not exist for much longer). Much of the material found in the Depot originated there.
Han Heidema [han.heidema@unilever.com] probably has the largest 18xx collection in the world (outside of Francis Tresham's house). He was involved in the design of 1831, and has been very helpful in supplying information on some of the more obscure variants and unpublished titles.
Matthias Klose [doko@cs.tu-berlin.de] is the author of the ps18xx package of map and tile sets that make playing 18xx games by email so much easier! He also maintains the 18xx FTP site [ftp://ftp.cs.tu-berlin.de/pub/games/board/18xx/] in Germany and a website for ps18xx.
Chris Lawson [c.r.lawson@bra0108.wins.icl.co.uk] is the creator of game kits for 1899 and 1841, and additional parts for 1825. He has also contributed information on 1825.
Tom Lehmann [ptl@netcom.com] is the co-designer of 2038 and designer of 1834. He has provided information about both of these titles.
Dave Mitton [dmitton@tiac.net] is a long-time 18xx player, and has contributed reviews, and maps.
Bill Stoll [JVCB28C@prodigy.com] is the author of the 1835 moderator program and much of what can be found on the 1835 pages.
Rob van Wijngaarden [robvw@mail.euronet.nl] is one of the designers of 1839. He has provided information on his game, and the ongoing revision. He also has a website for 1839.
Federico Vellani [vllfrc60d18@iol.it] is the designer of 1827, 1827 Jr, 1841, 1849, and many more. He has provided information on his future projects, and the revisions of his existing projects. He has also helped in the quest to come up with a complete list of 18xx titles and variants.
Russ Williams [russw@io.com] is the author of the computer version of 1830, and a long-time 18xx fan. He has contributed information on the program.
Paul R Work [pwork@mbvlab.wpafb.af.mil] is a long-time 18xx player. He has contributed reviews and his translation of the 1837 rules.Paul is in the process of being transferred between bases, so the email address may not work!