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THEORY Ethics Observations   PRACTICE Abandoned Sites Boats Churches Drains/Catacombs Hotels/Hospitals Transit Tunnels Utility Tunnels Various   RESOURCES Exploration Timeline Infilnews Infilspeak Dictionary Usufruct Blog Worldwide Links	Infiltration Forums home | search | login | register Infiltration Forums > Archived US: Pacific Southwest > Cool old topo maps (Viewed 293 times) Downhilleo  location: Concord, ca Gender: Male Mines, railroads, history, maps, bicycles and old buildings-oh my.  |  Cool old topo maps < on 10/24/2007 2:46 PM >   http://sunsite3.be...topo/quadlist.html Great topo maps of the Bay Area starting in the late 1800's. For you railroad fans check out the early Diablo map, it has 2 of the 3 coal mine rairoads that ran up to the Black Diamond mines.Also the 7.5 West Oakland map shows the incredible amount of rail that used to be in Oakland, theres maybe 20% left nowadays. You may need to install a plug in to view. seany  location: Santa Clara, California, USA Gender: Male  |  |  |  |  |  Re: Cool old topo maps <Reply # 1 on 10/24/2007 5:13 PM >   this site is also pretty cool when i comes to old maps. Infiltration Forums > Archived US: Pacific Southwest > Cool old topo maps (Viewed 293 times) Powered by AvBoard AvBoard version 1.5 alpha Page Generated In: 46 ms