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Map of Colorado Territory embracing the Central Gold Region /
Relief shown by hachures. Exhibited in G&M exhibit "Maps of Colorado", Aug. 1976, #8. Hand col. to show county boundaries and county area tints. Imperfect: Copy 1 rubber-stamped, annotated in blue pencil, halve... More
Map of Colorado Territory embracing the Central Gold Region /
Relief shown by hachures. Exhibited in G&M exhibit "Maps of Colorado", Aug. 1976, #8. Hand col. to show county boundaries and county area tints. Imperfect: Copy 1 rubber-stamped, annotated in blue pencil, halve... More