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Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Palo Alto Ranch - 15 Min, T17S R10E Sec 23, Sierrita Mts. physiographic area, Papago metallic mineral dist., Bobson Claim Group, Pima207