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You searched for: Start Over Historic stream surveys Remove constraint Historic stream surveys Author Southern Oregon Historical Society Remove constraint Author: Southern Oregon Historical Society Subject Surveying Remove constraint Subject: Surveying Subject Surveyors Remove constraint Subject: Surveyors Material Types Image Remove constraint Material Types: Image
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  • 1. [Image] Surveyor carving landmark on tree in Crater Lake National Park
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    Man carving numbers and letters on blazed tree; canvas water bag at foot of tree
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