Ver-ry interesting.
Too bad my prototype was heavily into deck girders. That's way overkill for the one light-duty truss I may or may not need for my narrow gauge logger.
Chuck (modeling Central Japan in September, 1964)
wow!!!! these are brass bridges up on ebay..... wow!!!! I wish I had this kind of money, these things are totally gnarly!!!!!! THeres Pratt Truss and deck girder bridges. The detail is insane. I think its a 100% accurate prototype representation... mad rivets!!!! wow. and this totally isn't advertising and that i'm secretly the seller... hahah yeah right, i just think everybody needs to see these!!!
http://cgi.ebay.com/eBayISAPI.dll?ViewItem&item=220324459646
http://cgi.ebay.com/NMS05-BRASS-HO-1929-166-PRATT-TRUSS-BRIDGE-WEATHERED_W0QQitemZ320325097653QQcmdZViewItemQQptZModel_RR_Trains?hash=item320325097653&_trksid=p3286.c0.m14&_trkparms=72%3A1205%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A0%7C293%3A1%7C294%3A50