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Keywords from Image Description:
CLOSEUP OF INDIAN PETROGLYPHS MENTIONED IN THE JOURNAL OF THE LEWIS AND CLARK EXPEDITION ARE FOUND ON LIMESTONE... NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Duncan Patricia Photographer File CLOSEUPOFINDIANPETROGLYPHSMENTIONEDINTHEJOURNALOFTHELEWISANDCLARKEXPEDITIONAREFOUNDONALIMESTONE