INLAND NAVIGATION.

The next part of my subject is the “water-carriage,” carried on by

means of canals and rivers. The means of inland navigation in England

and Wales are computed to comprise more than 4000 miles, of which

2200 miles are in navigable canals and 1800 in navigable rivers.

In Ireland, such modes of communication extend about 500 miles,

and in Scotland about 350. As railways have been the growth of the

present half-century, so did canals owe their increase, if not their

establishment, in England, to the half-century preceding--from 1750 to

1800; three-fourths of those now in existence having been established

during that period. Previously to the works perfected by the Duke of

Bridgewater and his famous and self-taught engineer, James Brindley,

the efforts made to improve our means of water-transit were mainly

confined to attempts to improve the navigation of rivers. These

attempts were not attended with any great success. The current of

the river was often too impetuous to be restrained in the artificial

channels prepared for the desired improvements, and the forms and

depths of the channels were gradually changed by the current, so

that labour and expense were very heavily and continuously entailed.

“Difficulties in the way of river navigation,” says Mr. M‘Culloch,

“seem to have suggested the expediency of abandoning the channels of

most rivers, and of digging parallel to them artificial channels, in

which the water may be kept at the proper level by means of locks. The

Act passed by the legislature in 1755 for improving the navigation

of Sankey Brook on the Mersey, gave rise to a lateral canal of this

description about 11-1/4 miles in length, which deserves to be

mentioned as the earliest effort of the sort in England. But before

this canal had been completed, the Duke of Bridgewater and James

Brindley had conceived a plan of canalisation independent altogether

of natural channels, and intended to afford the greatest facilities

to commerce by carrying canals across rivers and through mountains,

wherever it was practicable to construct them.”

The difficulties which Brindley overcame were considered insurmountable

until he did overcome them. In the construction of a canal from Worsley

to Manchester it was necessary to cross the river Irwell, where it

is navigable at Barton. Brindley proposed to accomplish this by

carrying an aqueduct 39 feet above the surface of the Irwell. This was

considered so extravagant a proposition that there was a pause, and a

gentleman eminent for engineering knowledge was consulted. He treated

Brindley’s scheme as the scheme of a visionary, declaring that he had

often heard of castles in the air, but never before heard where one

was to be erected. The duke, however, had confidence in his engineer;

and a successful, serviceable, and profitable aqueduct, instead

of a castle in the air, was the speedy and successful result. The

success of Brindley’s plans and the spirited munificence of the Duke

of Bridgewater, who, that he might have ample means to complete his

projects, at one time confined his mere personal expenses to 400_l._

a-year--laid the foundations of the large fortunes enjoyed by the Duke

of Sutherland and his brother the late Earl of Ellesmere.

The canals which have been commenced and completed in the United

Kingdom since the year 1800 are 30 in number, and extend 582-3/4 miles

in length.

Mr. M‘Culloch gives a list of British canals, with the number of

shareholders in the proprietary of each, the amount and cost of shares,

and the price on the 27th June, 1843. The Erewash, with 231 shares,

each 100_l._ returned a dividend of 40_l._, each share being then worth

675_l._ The Loughborough, with only 70 100_l._ shares, the average cost

of each share having been 142_l._ 17_s._, had a dividend of 80_l._ and

a selling price per share of 1400_l._ The Stroudwater, with 200 shares

of 150_l._, returned a dividend of 24_l._, with a price in the market

of 490_l._ On the other hand, the 50_l._ shares of the Crinau were then

selling at 2_l._ The 50_l._ shares of the North Walsham and Dillon were

of the same almost nominal value in the market; and the shares of the

Thames and Medway, with an average cost of 30_l._ 4_s._ 3_d._, were

worth but 1_l._ Of the cost expended in construction of the canals of

England, I have no means of giving a precise account; but the following

calculation seems sufficiently accurate for my present purpose. I

find that, if in round numbers the 250,000 shares of the 40 principal

canals averaged an expenditure of 100_l._ per share--the result would

be 25,000,000_l._, and perhaps we may estimate the canals of the United

Kingdom to have cost 35,000,000_l._, or one-tenth as much as the

railways.

The foregoing inquiries present the following gigantic results:--There

are employed in the yearly transit of Great Britain, abroad and

along her own shores, 33,672 sailing-vessels and 1110 steam-vessels,

employing 236,000 seamen. Calculating the value of each ship and cargo

as the value has been estimated before Parliament, at 5000_l._, we

have an aggregate value--sailing-vessels, steamers, and their cargoes

included--of 173,910,000_l._ Further, supposing the yearly wages of the

seamen, including officers, to be 20_l._ per head, the amount paid in

wages would be 4,720,000_l._

The railways now in operation in the United Kingdom extend 6000 miles,

the cost of their construction (paid and to be paid) having been

estimated at upwards of 350,000,000_l._ Last year they supplied the

means of rapid travel to above 63,000,000 of passengers, who traversed

above a billion of miles. Their receipts for the year approached

11,250,000_l._ of money, and nearly three-quarters of a million of

persons are dependent upon them for subsistence.

The turnpike and other roads of Great Britain alone (independently of

Ireland) present a surface 120,000 miles in length, for the various

purposes of interchange, commerce, and recreation. They are maintained

by the yearly expenditure of a million and a half.

For similar purposes the navigable canals and rivers of Great Britain

and Ireland furnish an extent of 4850 miles, formed at a cost of

probably 35,000,000_l._ Adding all these together, we have of

turnpike-roads, railways, and canals, no less than 130,000 and odd

miles, formed at an aggregate cost of upwards of 386,000,000_l._ If

we add to this the 54,250,000_l._ capital expended in the mercantile

marine, we have the gross total of more than 440,000,000 of money sunk

in the transit of the country. If the number of miles traversed by the

natives of this country in the course of the year by sea, road, rail,

river, and canal, were summed up, it would reach to a distance greater

than to the remotest planet yet discovered.

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