If you're looking at that plus symbol that's a data control point that doesn't have the usgs monument in place. Angie Cope AGS Library, UW Milwaukee Libraries 2311 E. Hartford Avenue Milwaukee, Wisconsin 53211 http://uwm.edu/libraries/agsl/ M-F 8:00am-4:30pm [log in to unmask] (414)229-6282 43°03'8"N 87°57'21"W ________________________________ From: Maps-L: Map Librarians, etc. <[log in to unmask]> on behalf of David Hodnefield <[log in to unmask]> Sent: Monday, January 20, 2020 6:48:07 PM To: [log in to unmask] <[log in to unmask]> Subject: [MAPS-L] USGS Topo Help Howdy folks. I have a client who is trying to figure out what the symbol “T” means on a USGS topographic map (see below). The map is from 1940 and I don’t see any interpretation of it on the USGS key of symbols (https://pubs.usgs.gov/gip/TopographicMapSymbols/topomapsymbols.pdf). My suspicion is a transmission or telephone line, but that’s only a guess. Thanks for your help. [cid:image001.jpg@01D5CFBA.0C471770] [cid:image002.jpg@01D2F71A.D4FBAE40]<http://www.historicalinfo.com/fimo/> [seemoreincolor] David Hodnefield President [log in to unmask]<mailto:[log in to unmask]> 952-253-2004 ext 111 Historical Information Gatherers (HIG) www.historicalinfo.com/fimo/<http://www.historicalinfo.com/fimo/> [LinkedIn-Logo-02]<https://www.linkedin.com/organization/2985404>[facebook icon]<https://www.facebook.com/search/top/?q=historical%20information%20gatherers%20-%20hig>[twitter icon]<https://twitter.com/HistoricalInfo1>[youtube icon]<https://www.youtube.com/playlist?list=PLftxFDJe-tuucvIyAujnPQa7mKcddUAED>
