In the discussion on Mr. C. Douglas Fox’s recent paper on the Pennsylvania railway, Mr. Barlow, the engineer of the Midland, observed that there was a certain attractive power about a Pullman’s carriage, which ought not to be overlooked, a power which brought passengers to it who would not otherwise travel by railway. A Pullman’s carriage weighed somewhere about twenty tons. The cost of hauling that weight was about 1½d. per mile; that was the sum which the Midland Company proposed to charge for first-class passengers, so that one first-class passenger would pay the haulage of the carriage. If the attractive power of the carriage brought more than one first-class passenger it would of course pay itself.

Herepath’s Railway Journal, Jan. 23, 1875.