CAPTION: "Dr. W. J. Holland assembles the first diplodocus skeleton." Frank E. Bingaman. NOTES: Diplodocus carnegii named in honor of Andrew Carnegie. There is background information on Diplodocus carnegii and on Apatosaurus louisae. There is also a whimsical version of Diplodocus carnegii. PHOTOGRAPHER: Frank E. Bingaman. DATE: . HEADING: Pittsburgh. Carnegie Institute. Museum of Natural History. #: B376. From the Collections of the Pennsylvania Department, The Carnegie Library of Pittsburgh.