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Mary Roberson, The Tetons, 1794
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Mary Roberson, Fledglings Are Nature's Bonus
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Mary Roberson, Nature is the Art of God-Dante
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Mary Roberson, North of Yellowstone Sold
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Mary Roberson, Good Things I am Bringing
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Mary Roberson, Bette with Some Birch Twigs
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Mary Roberson, The Spirit of Nature
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Mary Roberson, Go Ahead Without Me
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Mary Roberson, Just Pards Sold