July 11th, 1839.-TABLE No. IX.

Eight Second Class Carriages, Nos. 12, 35, 5, 22, 9, 29, 30, 20.

Initial velocity 23.71 miles per hour. Down Madeley Plane.

July 11th, 1839.-TABLE No. XI.

Eight Second Class Carriages as before, the spaces between the Carriages being closed up with canvas.

From initial velocity 26-39 miles per hour. Down Madeley Plane.