Chapter 5

Water-cocks changed from right to left side of the boiler.

Bell, whistle and headlight were added.

Balance safety valve scale was changed forward to a point over barrel of boiler, the secret valve being over the new dome.]

IMPROVEMENTS IN LOCOMOTIVE BUILDING.

During 1831-35 the company's shops were located at Hoboken, N.J., and during the winter of 1832-33, three locomotives were commenced at these shops (two completed before March, 1833, the other in April), the valves, cylinders, pistons, etc., coming from England, the boilers being made under the direction of Robert L. Stevens. It was his opinion that the "John Bull" was too heavy, and the new boilers were built smaller and lighter, so that the engines, when completed, weighed eight instead of ten tons. With these three engines, which were delivered to the railroad company at South Amboy, the stone blocks and other material for the permanent track was delivered along the line of the road.

BALDWIN'S FIRST LOCOMOTIVES.

The importation of the locomotive "John Bull" was destined to have a far-reaching influence in moulding the types of early American locomotives.

After the demonstration of November 12, 1831, the engine was taken from the track and stored in a shed constructed to protect it until such time as the track should be completed.

It was about this time that the proprietor of Peale's Museum, in Philadelphia, applied to Matthias Baldwin, an ingenious mathematical instrument maker, for a small locomotive to run upon a circular track on the floor of the museum. Mr. Baldwin had heard of this locomotive. He came to Bordentown and applied to Isaac Dripps for permission to inspect it. Mr. Dripps tells me he remembers very well the day that he explained to Mr. Baldwin the construction of the various working parts.

Mr. Baldwin built a toy engine for Mr. Peale, which was so successful, that in 1832 he was called upon by the Philadelphia and Germantown Railroad Company to construct the old "Ironsides,"[7] which was similar in many ways to the "John Bull," as an examination of the model preserved in the National Museum will show. The success of this engine laid the foundation for the great Baldwin Locomotive Works, which is in existence to-day, sending locomotives to every part of the globe.

[Footnote 7: A handsome model of the "Ironsides" was presented to the United States National Museum by the Baldwin Locomotive Company in 1888.]

THE LINE FROM BORDENTOWN TO SOUTH AMBOY.

The Camden and Amboy Company having obtained control of the steamboat routes between Philadelphia and Bordentown, and between South Amboy and New York, directed their energies to completing the railway across the State.

Although the grading of the road from Bordentown to Camden had been commenced in the summer of 1831, work on that end of the line was abandoned for about two years, the entire construction force being put on the work between Bordentown and South Amboy.

The road from Bordentown to Hightstown was completed by the middle of September, 1832, and from Hightstown to South Amboy in the December following. The "deep cut" at South Amboy, and the curves of the track there, gave the civil engineers great trouble.

THE FIRST AMERICAN STANDARD TRACK.

The laying of the track through the "deep cut" led to an event of great importance to future railway construction. The authorities at Sing Sing having failed to deliver the stone blocks rapidly enough, Mr. Stevens ordered hewn wooden cross ties to be laid temporarily, and the rail to be directly spiked thereto. A number of these ties were laid on the sharpest curves in the cut. They showed such satisfactory properties when the road began to be operated that they were permitted to remain, and the stone blocks already in the track were replaced by wooden ties as rapidly as practicable. Without doubt the piece of track in "deep cut" was the first in the world to be laid according to the present American practice of spiking the rail directly to the cross tie.

THE LINE OPENED BETWEEN BORDENTOWN AND SOUTH AMBOY.

Among the memoranda compiled by Benjamin Fish, published in his memoir, I find the following:

"First cars were put on the Camden and Amboy Railroad September 19, 1832. They were drawn by two horses. They took the directors and a few friends from Bordentown to Hightstown and back.

"On December 17, 1832, the first passengers were taken from Bordentown through to South Amboy. Fifty or sixty people went. It was a rainy day.

"On January 24, 1833, the first freight cars were put on the railroad. There were three cars, drawn by one horse each, with six or seven thousand pounds of freight on each car.

"Freight came from New York by steam boat to South Amboy. I drove the first car, John Twine drove the second car and Edmund Page the third one. We came to the Sand Hills (near Bordentown) by railroad, there loaded the goods on wagons (it was winter, and the river was frozen over), arriving in Philadelphia by sunrise next morning. The goods left New York at 12 o'clock, noon. This was done by the old firm of Hill, Fish & Abbe."

Immediately after the road from Bordentown to South Amboy was completed, and as late as the summer of 1833, passengers were brought from Philadelphia to the wharf at White Hill by steamboat, and from there were rapidly driven to Amboy. Two horses were hitched to each car, and as they were driven continuously on the run, three changes of horses were required, the finest horses obtainable being purchased for this purpose. The time consumed in crossing the State (thirty-four miles) was from two and a half to three hours.

Early in September, 1833, the locomotive "John Bull" was put on the train leaving Bordentown about 7 o'clock in the morning, and returning leaving South Amboy at 4 P.M. This was the first passenger train regularly run by steam on the route between New York and Philadelphia.

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THE BRITISH CRUISER ÆOLUS.

The new twin screw cruiser Æolus was launched from the Devonport Dockyard on the 13th November. The first keel plate of the Æolus was laid in position on the 10th March last year, and up to the present time fully two thirds of the estimated weight has been worked into her structure. Says _Industries_: She is built of steel, with large phosphor bronze castings for stern post, shaft brackets, and stem, the latter terminating in a formidable ram. The hull is sheathed with wood, and will be covered with copper to enable her to keep the seas for a lengthened period on remote stations, where there is a lack of docking accommodation. All the vital portions, such as machinery, boilers, magazines, and steering gear, are protected by a steel deck running fore and aft, terminating forward in the ram, of which it virtually forms a part. Subdivision has been made a special feature in this type of vessel, and the hull under the upper deck is divided into nearly 100 water tight compartments. Between perpendiculars the Æolus measures 300 ft. in length, the extreme breadth being 43 ft. 8 in., and moulded depth 22 ft. 9 in., with a displacement of 3,600 tons on a mean draught of water of 17 ft. 6 in. She will be supplied by Messrs. Hawthorn, Leslie & Co., of Newcastle on Tyne, with two sets of vertical triple-expansion engines, capable of developing collectively 9,000 h.p., which is estimated to realize a speed of 19.75 knots. As vertical engines have been adopted, the necessary protection of the cylinders, which project above the steel protective deck, is obtained by fitting an armored breastwork of steel 5 in. thick, supported by a 7 in. teak backing, around the engine hatchway. Provision is made for a bunker coal capacity of 400 tons, and this is calculated to give a radius of action of 8,000 knots at a reduced speed of 10 knots. The armament of the ship will consist of two 6 in. breech-loading guns on central pivot stands, one mounted on the poop and another on the forecastle; six quick-firing 4.7 in. guns, mounted three on each broadside; eight quick-firing 6-pounder guns, four on each broadside; besides one 3-pounder Hotchkiss and four 5-barrel Nordenfeldt guns. In addition four torpedo tubes are fitted, one forward, one aft, and one on each broadside. All the necessary appliances for manipulating the engines, guns, steering gear, etc., when in action, are placed in a conning tower built of steel 3 in. thick, and situated at the after end of the forecastle. The Æolus will be rigged with two pole mast, carrying light fore and aft sails only. Her total cost is estimated at £188,350, of which £100,000 is regarded as the cost of hull. When complete she will be manned by a complement of 254 officers and men. In the slipway vacated by the Æolus a second class cruiser, to be named the Hermione, will be laid down forthwith. The Hermione may be regarded as an enlarged Æolus, and will measure 320 ft. in length, 49 ft. 6 in. in breadth, with a displacement of 4,360 tons, on a mean draught of water of 19 ft. The new cruiser will be supplied with propelling machinery of the same power as the Æolus, to be constructed in the dockyard from Admiralty designs. The coal capacity of the Hermione is to be 400 tons, and her estimated speed is 19.5 knots.

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TRIALS OF H.M. CRUISER BLAKE.

Special interest, says _Engineering_, attaches to the trials of the protected cruiser Blake, in view of the assertion frequently made by Admiralty authorities, from the first lord downward, to the effect that with her sister ship Blenheim she would surpass anything hitherto attempted. The condition of steaming continuously for long periods and over great distances at 20 knots per hour was made a ruling condition in the design, and with forced draught she was to be able to attain 22 knots when occasion required. But all idea of getting these high results has been abandoned. Our readers do not need to be reminded of the frequent failure of boilers in the navy. Although in the newer ships, profit has been gained by experience, larger boilers being provided with separate combustion chambers for each furnace; the Blake's boilers belong to the type of defective design, with the result that, were they pressed under forced draught, the tubes would leak. It was, therefore, decided some time ago to be content with natural draught results, and on Wednesday, Nov. 18, the vessel was taken out from Portsmouth, and ran for seven hours with satisfactory results, considerably exceeding the contract power. But the speed was but 19.12 knots, and 22 knots can never be attained, except, of course, new boilers be provided, and when an expenditure of 5 or 6 per cent. of the first cost of the vessel (433,755_l._) would give her new boilers, it seems a pity to be content with the lesser speed, more particularly as the vessel is well designed and the engines efficient.

Before dealing with the engines and their trials, it may be stated that the vessel is of 9000 tons displacement at 25 ft. 9 in. mean draught. Her length is 375 ft. and her beam 65 ft. She was built at Chatham, and the armament consists of two 92 in. 22-ton breech-loading guns, ten 6-in. 5-ton guns and sixteen 3-pounder quick-firing, and eight machine guns, with torpedo launching carriages and tubes. The propelling engines were manufactured by Messrs. Maudslay Sons & Field, Lambeth. They were designed to develop 13,000 horses with natural, and 20,000 with forced draught. They consist of four distinct sets of triple expansion inverted cylinder engines, and occupy with boilers, etc., nearly two-thirds of the length of the ship. They are placed in four separate compartments, two sets being coupled together on the starboard and port sides respectively for driving each screw. There are four high pressure cylinders, 36 in. in diameter; four intermediate cylinders, 52 in.; and four low pressure cylinders, 80 in.; with a stroke of 4 ft. Each set of engines has an air pump 33 in. in diameter and 2 ft. stroke, and a surface condenser having 12,800 tubes and an aggregate surface of 2250 square feet, the length of the tubes between the tube plates being 9 ft. There is also in each compartment one centrifugal circulating pump driven by a small independent engine, of the diameter of 3 ft. 9 in., and capable of pumping from the bilge as well as the sea. The screw propellers are 18 ft. 3 in. in diameter with a mean pitch of 24 ft. 6 in.

Steam is furnished by six main double-ended boilers, having four furnaces at each end, and one auxiliary boiler, with a heating surface of 900 sq. ft., the dimensions of the former being 15 ft. 2 in. by 18 ft., and of the latter 10 ft. by 9 ft. long. The total area of firegrate surface is 863 sq. ft, and of heating surface 26.936 sq. ft. Each engine room is kept cool by four 4 ft. 6 in. fans. Forced draught is produced by twelve 5 ft. 6 in. fans, three being stationed in each stokehold. The electric lighting machinery consists of three dynamos of Siemens manufacture driven by a Willans engine, each of which is capable of producing a current of 400 amperes. The after main engines can be easily disconnected and worked separately for slow speeds.

The Blake had her steering gear tested on Tuesday, Nov. 17. With both engines going full power ahead and turning to starboard, with her helm hard over 35 deg., she completed the circle in 4 min. 40 sec., the port circle being completed in 5 min. 5 sec. The diameter was estimated approximately to be about 575 yards. Forty-five seconds were required to change from engine steering to steering by hand. By manual gear the helm was moved from midships to hard a-starboard in 40 sec., from starboard to hard a-port in 2 min. 10 sec., and from hard a-port to midships in 2 min. 20 sec. The heavy balanced rudder and the speed of the ship throwing great labor upon the crew manning the wheels, the hand gear was afterward disconnected and the connection with the steering engine completed in 40 sec.

On Nov. 18, when the vessel went on speed trials, the draught of the vessel was 24 ft. 8 in. forward and 26 ft. 8 in. aft, which gave her the mean load immersion provided for in her design. There was a singular absence of vibration, said to be due to the space over which the machinery is spread, but perhaps also due, in part at least, to the number of cranks, as the cylinders deliver six throws throughout the circle of revolution. The results of each hour's steaming are as under:

Hours. Revolutions. Steam. Power. 1st hour 86.86 120.6 13,568 2d " 89.26 128.0 15,298 3d " 88.55 125.0 14,251 4th " 89.58 127.6 14,759 5th " 89.40 125.0 14,394 6th " 89.55 125.0 14,512 7th " 89.15 126.0 14,893

The trial was originally intended to continue for eight hours, but at the end of the seventh, as the light began to fade, and as, moreover, the engines were working with a smoothness and efficiency that showed no signs of flagging, it was considered expedient to terminate the run.

Steam pressure in boilers 125.5 lb. Air pressure in stoke holds 0.42 in. Revolutions per minute, starboard 88.41 Revolutions per minute, port 89.39

| Starboard. | Port. | +---------+--------+--------+--------| | Forward| Aft | Forward| Aft | Vacuum in condensers. | 27.85| 27.85| 28.1 | 29.1 | Mean pressure in cylinders, high | 43.04| 38.95| 42.36| 42.45| Mean pressure in cylinders, inter.| 31.49| 30.82| 30.17| 28.38| Mean pressure in cylinders, low | 11.68| 12.4 | 12.85| 12.32| Indicated horse power each engine | 3631.42| 3589.07| 3721.37| 3583.50| Total | 7220.39 | 7304.88 | Collectively | 14525.37 |

As will be seen, the collective power exceeds the contract power under natural draught by 1,525.37 horses, and was obtained with less than the Admiralty limit of air pressure. The coal used on the occasion was Harris' deep navigation, but no account was taken of the amount consumed. Four runs were made on the measured mile with and against the tide, the mean of means disclosing a speed of 19.12 knots. The average speed of the seven hours' steaming, as measured by patent log, was 19.28 knots. This fell short by over three-quarters of a knot of what was anticipated in proportion to the power indicated by the engines. Up to the limit of air pressure used the boilers answered admirably.

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HINTS TO SHIPMASTERS.

A Master in charge of a tramp steamer in these days _must_, if he wishes for any comfort in life, take good care of himself, for the pressure and hurry which is inseparable from his position, combined with the responsibilities and anxieties of his calling, put a very great strain upon him, and will, in time, unless he takes special care, have a serious effect on his health; this is more particularly the case with men of the nervous temperament. It cannot be expected that in this age, when so many thousands of people on shore fail from overwork and "high pressure," steamship masters, who as a class, are overworked and harrassed to a serious extent, should altogether escape. Again, unless a shipmaster takes an interest in the health, comfort, and well-being of his crew, he, in the first place, neglects one of his duties, and, secondly, sows the seeds of discomfort and annoyance to himself. Let us consider his duties to himself personally.

First, then, he must prepare himself to undergo, periodically, the discomfort of want of proper rest and irregularity in times of meals; he may, for instance, not be able to leave the bridge for over forty-eight hours or more on a stretch, and, of course, any shipmaster who may read this will know that this is no uncommon occurrence; during this time he may be unable to get regular meals, and what he does get may have to be eaten in a hurry and at an anxious time when he cannot properly enjoy and digest it.

A time like this may be followed by a period of rest, when the days will hang heavily on his hands, and he will be tempted to long afternoon sleeps merely to get through the weary hours.

Now, as a course of this kind of thing is bound, unless care be exercised, to act unfavorably on the digestion and bring on some form of dyspepsia, so also the nights and days of great anxiety and moments of great strain will, besides increasing the dyspeptic tendency, be apt to bring on nervousness in some form or other. It is a fact that in these times, and often from want of attention to health, nearly every shipmaster long in harness is more or less nervous.

There are people in the present day who have actually talked of making their chief engineer (who exercises his special trade at sea or on shore as suits himself and is in no sense _a seaman_) the master of the vessel, and turning the shipmaster into a mere pilot. Those who talk in this way forget that to do this the _responsibility_ must be shifted on to the engineer. Of course such a change as this cannot happen, the country would not stand it; but I merely mention it to show the vast amount of ignorance there is, even among those who should be well informed, as to the real strain and responsibility on the modern shipmaster.

The master then, if anxious to do the best for himself, should, if possible, be a total abstainer, for two reasons: first, because, as he will be obliged to be irregular in his feeding, alcohol in any form will do him harm and tend to augment the dyspepsia. Secondly, because, often in times of great mental strain, combined with exposure, a glass of spirits will give _great temporary relief_ (which is of itself a dangerous fact for a weak-minded man), but this will always be followed by depression, and will in reality be doing great harm instead of lasting good. Spirituous liquor may be necessary for a few, but these should use it under medical advice if at all. It is a hard thing for many men to give up their grog, but there is not a man of any experience in the merchant service who has not seen its blasting effects on many a master and officer. It is almost impossible to find a substitute for it which shall recommend itself to anyone who has really a liking for it, about the only things being coffee, lime juice, or lemonade and ginger ale. So-called temperance drinks are all of them very nasty stuff, besides containing a large percentage of alcohol; rather than swallow these one had better not change his habits. The master then, being an abstainer, should also give some care to his diet. Very heavy meals of meat and strong food should not be taken at sea, because there are no means of taking proper exercise, and it is impossible to work them off properly. Again, long, heavy, after-dinner sleeps should not be indulged in; a quiet nap of ten minutes would in many cases be beneficial, but the long sleep up to five o'clock is positively harmful to any man. One of the _best_ things a master can do is to take up some work. No matter what it is so long as he takes an interest in it, such as joiner work, fret work, painting, writing, learning a musical instrument or a foreign language, or anything of that sort. It will be of incalculable benefit to both mind and body.

On occasions when it is absolutely necessary to be on deck for long periods, the steward ought to have orders to attend _himself personally_ to the master's wants--to see that his meals are properly cooked and brought up to him at regular intervals, and that there is always a _well made_ cup of coffee to be had when wanted. The ordinary cup of coffee as made at sea is generally a beastly mixture and not worth drinking. The steward has an easy life and should not be spared at these times, but should always be turned out when wanted, _night or day_, and made to look after these things himself, and a man who growls at having this to do or who will not take the proper trouble to see things well cooked and served up nicely with cheerfulness should _at once_ be discharged, and a good man, of whom there are plenty, shipped in his place. The master, of course, should always be on the bridge when required, and in fog certainly all the time; but many men are over-cautious in this respect through sheer nervousness, and oftentimes expose and fatigue themselves to no purpose, harass their officers, and make them unreliable, so that when the time comes that their presence on deck is absolutely necessary, they are, through exhaustion of mind and body, in anything but a fit state to take charge of the ship, or be cool and collected in a moment of sudden emergency. Should a man feel that through hard work and exposure he is becoming shaky, he should at once leave off _entirely_ the false relief which drink gives and consult a physician. A _good_ man with _experience_ will in almost any case be able to help him, and, besides medicine, give him such hints for regulating his diet and mode of living as will enable him to bear better than before the strain and wear and tear of his life.[1]

[Footnote 1: For the _fluttering_, unsteady feeling often felt, the following, if not abused, will be found beneficial: Take as much bromide of potassium as will lie, not heaped up, on a shilling, and half a teaspoonful of sal volatile (aromatic spirits of ammonia). Mix in a wine glass full of water; but this should only be taken when absolutely necessary, and not habitually.]