P. Barlow
- On the Force Excited by Hydraulic Pressure in a Bramah Press; the Resisting Power of the Cylinder, and Rules for Computing the Thickness of Metal for Presses of Various Powers and Dimensions. Dans: Transactions of the Institution of Civil Engineers, v. 1 (janvier 1836). (1836):
- An Investigation Into the Power of Locomotive Engines, and the Effect Produced by That Power at Different Velocities. Dans: Transactions of the Institution of Civil Engineers, v. 3, n. 3 (janvier 1840). (1840):