The Birds of North and Middle America, Part VIII (Bulletin of the United States National Museum, No. 50) By Robert Ridgway Books / Paperback Nature › Animals Publisher: U.S. Government Printing Office., January 1919 Price $39.93 Free Shipping Send to a friend Used - Acceptable Acceptable condition. Bulletin of the United States National Museum, No. 50. Reading copy only. Covers detached. Spine missing. Dampstained. (Birds, Animals) $39.93 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.