Again, a: station of moderate size may collect goods destined for a great variety of places but not in sufficient quantities to compose a full train-load for any of them, and then it becomes impossible; except at the cost of uneconomical working, to avoid despatching trains which contain wagons intended for many diverse destinations.
Moveable gins were tried for a time in some places; they were dragged by traction engines from farm to farm, like threshing machines in parts of England, but the plan proved uneconomical because, among other reasons, farmers were not prepared to meet the cost of providing facilities for storing their cotton.
Long ties is uneconomical, and this type has disappeared.
Deville made many improvements, but the method remained wasteful and uneconomical, and in 1872 the metal cost 4s.
This bill passed both houses, but was vetoed in February 1859 by President Buchanan on the ground that it would cause friction between the states, that it would be uneconomical, that it might encourage fraudulent speculation, that it would injure existing institutions, and that it was unconstitutional.