官方藏书 / Engineering_and_Technology / The 'Pioneer': Light Passenger Locomotive of 1851 / United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964
官方藏书 / Engineering_and_Technology / The 'Pioneer': Light Passenger Locomotive of 1851 / United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964