Simpson, George B. 1844 1901 books & textbook
Palæontology of New-York ... Volume 8, pt1
Clarke, John Mason Hall, James Simpson, George B. 1844-1901
Ulan Press /2012-08-31 Paperback / 588 Pages
Palæontology of New-York ... Volume 5 pt. 1
Clarke, John Mason Hall, Professor James Simpson, George B 1844-1901
Palala Press /2016-05-03 Hardcover / 470 Pages
isbn-10: 1355287650 / isbn-13: 9781355287650
Palæontology of New-York Volume 1
Hall, Professor James Simpson, George B 1844-1901 Clarke, John Mason
Nabu Press /2010-08-06 Paperback / 770 Pages
isbn-10: 1176927310 / isbn-13: 9781176927315
