Diane Fritz found this great brass “MasterMap” in Minnehaha Creek, Minnesota. It’s even self referential, mapping its own location at site 3! @OrdnanceSurvey, where are your brass ones?
Daily archives: 9th March 2023
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Diane Fritz found this great brass “MasterMap” in Minnehaha Creek, Minnesota. It’s even self referential, mapping its own location at site 3! @OrdnanceSurvey, where are your brass ones?