USDA has made scans of most of their old soil surveys available at https://archive.org/details/usda-soil-surveys From: Maps-L: Map Librarians, etc. <[log in to unmask]> On Behalf Of Ross, Heather Sent: Friday, January 12, 2024 6:29 AM To: [log in to unmask] Subject: Re: US Soil Conservation Service map series: indexes needed Hi Brendan, Here is what I have found... Valencia county, New Mexico, eastern part. 1:24,000 1972 We have sheets 21 & 22 (recto/verso) Scanned in Hathi Trust. https://babel.hathitrust.org/cgi/pt?id=uc1.31210008396036&seq=189<https://urldefense.com/v3/__https:/babel.hathitrust.org/cgi/pt?id=uc1.31210008396036&seq=189__;!!C5qS4YX3!AfZXclkb-cBaSzCFhU6tDuYBfgvvqlza-d2oFAPvYhMjHy2Geef0WtpXhz1OcVuwxMbut7o60omPL5w$> ***** Rio Blanco county area, Colorado 1:24,000 undated. c.1970??? We have "sheet 48 of 53" Seems to be regular 7.5' quads? Found 1982 version in Hathi Trust https://babel.hathitrust.org/cgi/pt?id=ucbk.ark:/28722/h2ds2j&seq=1<https://urldefense.com/v3/__https:/babel.hathitrust.org/cgi/pt?id=ucbk.ark:*28722*h2ds2j&seq=1__;Ly8!!C5qS4YX3!AfZXclkb-cBaSzCFhU6tDuYBfgvvqlza-d2oFAPvYhMjHy2Geef0WtpXhz1OcVuwxMbut7o6eBQdVPM$> ________________________________ From: Maps-L: Map Librarians, etc. <[log in to unmask]<mailto:[log in to unmask]>> on behalf of Brendan Whyte <[log in to unmask]<mailto:[log in to unmask]>> Sent: Friday, January 12, 2024 12:02 AM To: [log in to unmask]<mailto:[log in to unmask]> <[log in to unmask]<mailto:[log in to unmask]>> Subject: US Soil Conservation Service map series: indexes needed Hello colleagues, We have a discovered a handful of uncatalogued sheets from 6 different soil survey map series produced by the US Dept of Agriculture, Soil Conservation Service. Can anyone send me or point me to indexes for them? Valencia county, New Mexico, eastern part. 1:24,000 1972 We have sheets 21 & 22 (recto/verso) Scanned in Hathi Trust. https://babel.hathitrust.org/cgi/pt?id=uc1.31210008396036&seq=189<https://urldefense.com/v3/__https:/babel.hathitrust.org/cgi/pt?id=uc1.31210008396036&seq=189__;!!C5qS4YX3!AfZXclkb-cBaSzCFhU6tDuYBfgvvqlza-d2oFAPvYhMjHy2Geef0WtpXhz1OcVuwxMbut7o60omPL5w$> ***** Rio Blanco county area, Colorado 1:24,000 undated. c.1970??? We have "sheet 48 of 53" Seems to be regular 7.5' quads? Found 1982 version in Hathi Trust https://babel.hathitrust.org/cgi/pt?id=ucbk.ark:/28722/h2ds2j&seq=1<https://urldefense.com/v3/__https:/babel.hathitrust.org/cgi/pt?id=ucbk.ark:*28722*h2ds2j&seq=1__;Ly8!!C5qS4YX3!AfZXclkb-cBaSzCFhU6tDuYBfgvvqlza-d2oFAPvYhMjHy2Geef0WtpXhz1OcVuwxMbut7o6eBQdVPM$> ***** North Carolina... Lake Michie watershed 1:15,840 1937? 3 sheets: 22, 24 & one unnumbered Texas... White Rock Lake watershed 1:15,840 1937? 2 sheets: 8 & 12 Texas... Elm Creek area 1:15,840 1937? 2 sheets: 27 & 32 Georgia... Lloyd Shoals Reservoir watershed 1:15,840 1937? 1 sheet: unnumbered Thanks! Brendan Whyte National Library of Australia