Parliament and Railways, [292], [294].

Parr Moss, Railway across, [181].

Passenger traffic of early Railways, [138], [156], [160].

Paxton, Sir Joseph, [378].

Pease, Edward,
projects the Stockton and Darlington Railway, [123];
first interview with George Stephenson, [156];
visits Killingworth, [129];
joins Stephenson in Locomotive Manufactory, [132], [199], [202];
Stephenson’s esteem and gratitude, [145];
letters to Robert Stephenson, [199], [253], [357].

Peel, Sir Robert, [224], [293].

Penmaen Mawr, Railway under, [321].

Permanent way of Railroads, [110].

Perpetual motion, George Stephenson studies, [34], [48].

“Perseverance.” Burstall’s Locomotive, [214], [218].