I kept a "Little Black Book" of my exploits locating Snow Trac's, parts, owners...that sort of thing. I always identified the machines by their serial number. Warren has it. Might be a good place to start. I owned: 180, 182, 196, 308, 368, 921,922, and I'll have to look up the others. But I remember 170, 171, &173 are at the guy's place in Whitehorse, and I saw #58 change hands twice in Anchorage. #2311, a groomer was the last machine sold by Twin Pines in Milinicket maine. One of my coworkers up here has 2 and another has one. Cris fox, a member of the Forum had one of the ones I had, a snow master that I can't remember the #, Cold Bay I should have at home, along with Olson's which I believe belongs to a member of the forum. Ill be hard pressed to fing the number of my Alyeska ambulance, but it was last in Redding Cal. there's the carcuses of one in Nuicsut, and at Livengood, a burnt up one near by the post office in Kotzebue, Paul traded his in for a Piston Bully at Yodelin and there is another one ther that I never took the serial number off. An industrial arts teacher has one in NH that he used to groom and had the kids at the school rebuild every year, theres 3 in Healy Ak, several in Nenana Ak, The guy in Index Wa just sold his and I don't know where it went. Ron Hoffman, a member of the froum has one in Yakima that is the sistr rig to my #368. Brad ? used to call me about his in central Wa, has a bed and breakfast, that's 31, it would make a good start? Talk to Warren. It's all there.