compensating-lever

Note that on page 359 it is reported that only one compensating-lever engine was built for the

The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 John H. White

Smith designed this compensating-lever engine to haul trains over the C.V.R.R. bridge at Harrisburg.

The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 John H. White