History of Steam on the Erie Canal
Реклама. ООО «ЛитРес», ИНН: 7719571260.
Оглавление
Unknown. History of Steam on the Erie Canal
ERIE CANAL
Screw Propellers from 1858 to 1862
Screw-Tugs
Paddle-wheels and other Devices
Remarks
STEAM IN 1871 AND 1872
Screw Propellers
Paddle Wheels
Observe:
The trials of Steam in 1872 less Economical than in 1858 to 1862
Years 1871 and 1872, as Published
Relations of Time—Twelve Years Ago and Now
Steam in 1872 Less Economical than Horses
Horse-Boat Times
Conditional Explanations
Canal Necessities
Summary
Отрывок из книги
Although advised by his builders to substitute the common four-bladed propellers, he adhered to his original design, and with one propeller at either side of the rudder—called "twin-propellers"—she was soon ready for duty. She is the vessel known to history as the Charles Wack.
She carried three-fourths cargo and towed another boat with full cargo, and made the trip from Buffalo to West Troy in seven days, total time, averaging two miles per hour. But she returned from Troy to Buffalo, with half freight, in four days and sixteen hours, net time; averaging three and one-twelfth miles per hour, without tow.
.....
The same season there were some local steamers built to run regularly between different cities on the line of the canal.
The following season of 1859 was the most active year the Erie Canal has ever known in regard to steam.
.....