Timothy J. Standring (Standring, Timothy J.)

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  A Catalogue of the Genuine and Valuable Collection of Old Master Paintings and Drawings from Colorado Collections, Both Private and Public ..
  by Timothy J. Standring, Aspen Art Museum (Aspen, Colo.)
  Hardcover, Aspen Art Museum, ISBN 0934324247 (0-934324-24-7)
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  Glorious Nature: British Landscape Painting 1750-1850
  by Stephen Daniels, Kathleen Nicholson, Katharine Baetjer, Richard Quaintance, Timothy J. Standring, Denver Art Museum, Michaek Rosenthal
  Softcover, Antique Collectors Club Ltd, ISBN 1555950930 (1-55595-093-0)