Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
CC0 1.0 Universal (CC0 1.0). There are no restrictions on the use of public records under the Utah Government Records Access and Management Act,
"63G-2-201. Provisions relating to records -- Public records -- Private, controlled, protected, and other restricted records -- Disclosure and nondisclosure of records -- Certified copy of record -- Limits on obligation to respond to record request."
(2) A record is public unless otherwise expressly provided by statute.
Source: Government Records Access and Management Act, https://le.utah.gov/xcode/Title63G/Chapter2/63G-2-S201.html?v=C63G-2-S201_2019051420190514
Captions
A plat of Bingham Canyon showing Main St. circa 1962. Notice by this time Kennecott Copper owns most lots along the street.
Uploaded a work by Salt Lake County. from Salt Lake County Archives, Sheet 3 from "Recorder-Plat Maps, Bingham Plat A, 1962-1963, Reel #09137, Record Series RC-052." https://slco.org/digital-archives/records-online/loadSingleItem/?a=p17270coll17&p=84&t=pdf with UploadWizard
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):