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ID: 331172
Dinosaur Quarry, camp, Howe’s Ranch and road from Greybull, Wyoming, 1934
ID: 125158
R. T. Bird and dinosaur tracks, Glen Rose, Texas, 1940
ID: 314524
Map of the dinosaur quarry, Wyoming, 1935
ID: 131847
Dr. Barnum Brown measuring dinosaur footprint on ceiling of Western Star Coal Mine, Cedaredge, Colorado, 1937