At Stirling, according to instructions, he examined the promontory to

select for his observations a spot, which would be probably free from

unequal attraction, and fix its position by triangulation. In this he

was quite successful. The point was “so far to the east as to be out of

the direct meridional line of attraction of the hills lying south of

Cowhythe,” and by this series of observations it was ascertained, “that

the deflection existing at Cowhythe, is not general in those latitudes,

and that the discrepancy between its observed and calculated latitude,

is not due to an error in the figure used in computing the geodetic

result, but to local attraction affecting the astronomical

latitude.”[60] The fact of local attraction was now fully established;

but from some peculiarities of its influence in particular districts,

the inference derivable from it is, notwithstanding the skilful

conclusions of scientific men, that the figure of the earth is

_different_ to the commonly-received opinion of its form.

In these later services he and his party were alike exposed to dangers

at sea, and to trials and privations on land; and besides encountering

many perils in difficult boat service, and in landing on almost

inaccessible coasts and islets, they were on several occasions nearly

shipwrecked.

A small party at Rona was subjected to severe hardships. Its number

consisted of corporal Michael Hayes and ten civil labourers, who

embarked with sergeant Steel’s party on the 29th of August, 1850, to

survey the island. On the following day, by a desperate effort, the

corporal and his labourers pushed into the boat, and taking with them a

little provisions scrambled amid the surf on shore; but as the weather

was boisterous, and there was no harbour or anchorage in which the

schooner could lie-to, she was compelled to return that evening to

Stornoway with sergeant Steel and the sector party. Several days were

now spent in intrepid attempts to regain the island, but such was the

roughness of the sea, and such the fury of the wind, that all efforts to

do so proved fruitless; thereupon, the master of the vessel considering

the undertaking to be impracticable threw up his contract, and it was

not until the 7th of September, when another vessel had been engaged for

the service, that Rona was approached, and a landing effected. All this

time, seven days and eight nights, corporal Hayes and his party were

pent up in Rona upon a very scanty allowance of food, and exposed

without shelter of tent or hut, or even the comfort of warm clothing, to

the cold and tempestuous storms of that dreary and desolate island.

-----

Footnote 48:

The accidental destruction of the three smaller chambers was

providential, for had they exploded, the battery-shed, with Captain

Frome and his assistant, would inevitably have been carried away, and

crushed among the falling masses: as it was “the electricity of the

two Grove’s batteries, on igniting the powder in the larger chambers,

caused an instantaneous disconnection of the Smee’s battery from the

smaller chambers, and, at the same time, the table on which they stood

was jerked violently forward between two and three feet, upsetting the

Smee’s battery on the floor, and throwing out from the others also a

quantity of the acids.”—‘Illust. Lond. News,’ September 28, 1850.

Footnote 49:

‘Professional Papers,’ i., N. S., 68-86. Colonel Lewis’s Paper in

‘Jones’s Journal,’ November, 1850.

Footnote 50:

Now a quartermaster-sergeant. In his early career he was employed in

the chronometrical determination of the longitude of Valentia, and for

many years rendered very useful services in filling in the railways on

the one-inch map. His talents and energy have singled him out at

different times for the execution of particular duties. He was

intrusted with the local superintendence of the survey, &c., of Her

Majesty’s domain at Osborne, in the Isle of Wight; and as a mark of

approbation for the “attention and care” he exercised in discharging

the duty, His Royal Highness Prince Albert presented him with a cheque

for ten pounds. He also had subordinate charge of the survey made for

the military encampment at Chobham Common.

Footnote 51:

‘Professional Papers, R. E.,’ iii., N. S., p. xxiii.

Footnote 52:

Captain Yolland, ‘Sector Volume,’ p. xiii.

Footnote 53:

Private B. K. Spencer took a few observations at these stations.

Footnote 54:

A few observations were taken at this station by Corporal Jenkins.

Footnote 55:

Captain Yolland, ‘Sector Volume,’ xiii.

Footnote 56:

Ibid., xiv.

Footnote 57:

On journeying from Roach, in Cornwall, to Exeter, he sat by the side

of the Astronomer Royal, who made various inquiries concerning the

survey. At length, he asked, “What _instrument_ have _you_ been

using?” “Professor Airy’s zenith sector,” was the reply. “Indeed, _I_

am Professor Airy!” The surprise and pleasure of the sergeant, before

unconscious of the presence of the eminent astronomer, may be left to

the imagination of the reader to conceive. The incident is memorable,

on account of the introduction, thus singularly obtained by sergeant

Steel, and of the information he received from the Professor in the

efficient use of the instrument, as well as in some salient points

connected with astronomy.

Footnote 58:

Captain Yolland’s ‘Sector Volume,’ pp. xi. xii.

Footnote 59:

When oppressed by the monotony of his employments sergeant Steel

sometimes resorted to the study of extraneous subjects to hold his

mind fresh for his public duties. In this way he learned phonography

and the grave game of chess. The latter he acquired, not by the

teaching of any interested instructor, but by an examination of a

series of numbers of the “Illustrated London News.”

It may be allowed to expatiate a little on this matter. A gentleman,

who had visited the Shetland group, being kindly entertained by Mr.

Spence of Haroldswick in Unst, quitted the country favourably

impressed with the homestead of that good man. Shortly after, “The

Illustrated London News” was sent to Mr. Spence, and has ever since

been regularly forwarded to him, either by the unknown visitor or the

proprietor himself. The mystery which Still hangs over the generous

transaction is not without interest in Unst. From Mr. Spence the

illustrated journal was weekly supplied for the perusal of the

sergeant, then encamped on the lonely island of Balta, who, after

devouring its contents, turned his attention to the study of chess.

Discovering no analogy between the powers of the puppets and their

forms or designations, he first applied himself to manufacture a suite

of men, which should at least have the merit of corresponding in

character with the authority they possessed. Eschewing those fantastic

shapes in which chessmen are usually carved, and which, indeed, seem

as ancient as the grotesque figures on the court cards of a genuine

pack, he devised a simple scheme to remind him of their powers.

Thirty-two cubes of wood, sixteen stained white and sixteen black,

were marked with lines on all their faces, agreeably to the ranks of

the warriors, and the liberty they possessed in moving over the board.

The definitions were shown by black lines on the white cubes, and

white on the black. The bishop having power to roam, under certain

restrictions, in diagonal directions, a piece was assigned to his

reverence with diagonal lines marked across the square. The rook

having a rectangular motion was indicated by a rectangular figure,

while the redoubtable knight, always moving obliquely, was reticulated

with lines which pointed out the avenues of his march in quest of the

enemy. The queen, combining in her will, the power of motion exercised

both by the rook and knight, exhibited on her royal square the

necessary lines to make plain the extent of her liberty. Just so with

the king, who, in this respect had equal power with his consort; but

as the queen had authority to move forward or backward as far as the

chequers were open, and the king could only plant his royal foot in

one check at a time, Steel, to show the curious difference between

their majesties, introduced into the king’s escutcheon, a pellet

between each pair of lines to mark the limit of his government and

distinguish him from his royal spouse. The pawn—the common soldier of

the board—permitted only to move forward perpendicularly, and to

capture like his knight obliquely, was singled out from the other

puppets by three lines issuing from a common centre—one directed

upwards to the edge of the square and the other two diverging

obliquely to the angles. By this facile application of geometrical

combinations he never required to charge his memory with the relative

powers and movements of the several pieces, and thus became a fair

player at the game of chess.

Footnote 60:

Captain Yolland’s ‘Sector Volume,’ p. xii.

1851.

Malta—Portsmouth—Swan River—Brown Down batteries—Kaffir war—Strength of

sappers at the Cape—Corporal Castledine—Attack on Fort

Beaufort—Whittlesea, &c.—Skirmish near Grass Kop Tower—Also in

Seyolo’s Country—Patrol—Fight at Fort Brown—Patrol—Storming Fort

Wiltshire—Patrols—Action at Committy’s Hill—Gallantry of corporal

James Wilson at Fort Cox—Patrols—Increase to the Cape by withdrawal of

Company from the Mauritius—Sir Harry Smith’s opinion of the

sappers—Eulogies concerning them by Lieutenant-Colonel Cole and

Captain Stace, R.E.

The fourth company under the command of Captain Craigie, R.E., was

removed from Portsmouth on the 3rd January, and sailed from Southampton

for Malta, where it landed on the 17th of that month. This was a new

station for the corps, and its employment there was recommended on the

ground that its services would be of great advantage in the erection of

the proposed fortifications, and in providing an efficient force for the

purpose of defence, in the event of the contingencies of the times

rendering its co-operation desirable. Head-quarters were established at

Valetta, and a large detachment was sent to St. Clement’s to build new

barracks. Much opposition was shown by the working people to the

employment of the company for months after its landing, and even

violence in some instances was resorted to. The press of the island also

entered into the controversy, and the ‘Mediterraneo’ used its agency in

strong editorial articles against the company to effect if possible its

removal from the island; but the ‘Malta Times’ ably defended it, and

successfully exposed the statements of its contemporary. Malignant as

the ‘Mediterraneo’ was, it nevertheless concluded one of its articles

thus:—“The sappers and miners are, we admit, a most efficient and

therefore highly useful body of men everywhere.”

Immediately on the removal of the company to Malta another from Chatham

succeeded it on the works of the royal engineer department in the

Portsmouth district.

The small party of five men at Freemantle, Western Australia, was this

year increased to a company by the arrival of ninety-five

non-commissioned officers and men under Lieutenant Wray, R.E. The

additional force was sent out to superintend the convicts in the

erection and repair of the various public works and buildings, and to

afford military protection to the colonists in the event of any

demonstration of the convicts against authority or the settlers. The

first detachment of sixty-five non-commissioned officers and privates

embarked at Woolwich 10th September, 1851, under Lieutenant Wray, and

anchored in Gage’s Roads 17th December, 1851. The second, under

Lieutenants Crossman and E. F. Du Cane, R.E., of two sergeants and

twenty-eight rank and file, embarked as a convict guard 21st October,

1851, and landed 2nd February, 1852. The number of women and children

that accompanied the parties were seventy-one of the former and ninety

of the latter, and ten children were born on the voyage. Located for a

time as a sanitary expedient on a slip of land running into the sea,

called Woodman’s Point, the company was removed, as soon as the

restriction was rescinded, to Freemantle, where the projected works for

the formation of the convict establishment at once commenced. Many of

the men were appointed instructing-warders, with working pay at 2_s._

a-day each. The company was soon after distributed in small sections

through the penal district, superintending the formation of labour

depôts for ticket-of-leave men, or working at their trades at the

different convict buildings, bridges, &c., and also in the making of

roads. One man for many months assisted in the duty of exploring and

surveying a portion of the colony under the Surveyor-General; and

another—private John Cameron—did good service as a diver in recovering

from the wrecks of vessels on the coast, treasure and valuable property.

An additional company was added to the Portsmouth district by the

arrival at Gosport from Woolwich on the 10th December, of the second

company under the command of Captain J. H. Freeth, R.E. The object of

this reinforcement was to enable the commanding royal engineer to

construct two large earthen batteries on the sea-shore at Brown Down,

some two or three miles below Gosport. As soon as the works were

completed, the company, early in April, 1852, was removed to Chatham for

instruction in the field duties of the corps.

Hostile irruptions had occasionally been made on the frontiers of the

Cape of Good Hope by the Kaffirs from the adjacent territories, and

murders of peaceable subjects perpetrated, which rendered it essential

to check by force of arms their incursions and their crimes. With that

intention the first movement of troops took place in December, 1850. The

opposition of the enemy was determined and furious, and there was every

appearance in the onslaught to induce the belief that the contest would

be severe and protracted.

At the period of the outbreak the total of the sappers in the colony,

scattered to fifteen posts and forts on the frontiers, was about 200 of

all ranks, and notwithstanding that their services were much required in

carrying on the temporary defences in the several localities, they were,

in this war, called upon for a more general co-operation than in any

previous struggle in the colony.

From the unexpected firing of a field-piece from the tower of Fort

Beaufort on the 20th January, 1851, it was feared that the enemy by some

means had entered the place unobserved. Corporal Benjamin Castledine of

the corps, without any delay, reported the circumstance to Colonel

Sutton, Cape mounted rifles, and received his orders to assemble the

troops under arms at their several posts. The order was promptly obeyed;

but scarcely had it been effected when a reinforcement of the Graaf

Reinet levy rode up, and the tumult was readily explained. The firing

was given as a salute to the reinforcement by some imprudent civilians

who had not communicated their intentions to the authorities. The people

who had thus so alarmed the fort were arrested, so that the affair might

be fully sifted; but while measures were being taken with this object by

Captain Pennington and a detachment of the 91st regiment to secure the

persons of the offenders, a concourse of people assembled at Colonel

Sutton’s quarters, where his lady was alone and unprotected, and there

deported themselves with gross outrage, at the same time demanding an

entrance. Corporal Castledine arrived at the moment, threw himself

between the garden-gate and the excited people, and effectually

prevented, by his firmness and military bearing, the ingress they so

valorously sought. The party then made off, but all concerned were

afterwards arrested to await the result of a full inquiry into their

conduct. At this investigation, the explanations given being

sufficiently satisfactory to exonerate them from the perpetration of

intentional alarm or of complicity with the enemy, the Colonel at once

released them from restraint. The “Graham’s Town Journal” of the 8th

February, contained some animadversions on the conduct of corporal

Castledine in this matter, which led Colonel Sutton, in the impression

of that Journal for the 22nd February, to vindicate in every particular

the corporal’s conduct, and added “Corporal Castledine is one of those

well-educated, respectable, and efficient soldiers which are only at

present occasionally met with.... During twenty-four years’ service as a

regimental officer I have never met corporal Castledine’s superior in

his position—seldom his equal.”

In the attack on Fort Beaufort in which Hermanus was killed, corporal

Castledine was posted with seven sappers in charge of a tower where the

ammunition was kept, and commanded a 24-pounder howitzer mounted on it.

The post of honour was given to this trustworthy non-commissioned

officer in anticipation of an attack from Sandilli, who showed in force

on the opposite side of the town. At the commencement of the action

corporal Castledine was nominated to be garrison sergeant-major, and

held the appointment until ill health compelled him to resign. This

occurred in February, 1852, when Major-General Somerset, in a division

order, acknowledged that “corporal Castledine had performed its arduous

duties with the highest credit.” Colonel Sutton, for many months, was

the only officer at Fort Beaufort, and on many occasions, when the

nature of the service required his presence elsewhere, corporal

Castledine commanded the garrison in his absence. Often he had to send

escorts of provisions and ammunition to supply General Somerset’s

division, which service was always so satisfactorily performed that both

the General and Colonel Sutton repeatedly commended him for his

judgment, promptitude, and zeal.

Five rank and file attached to Captain Tylden, R.E., employed surveying

in the territory of the chief Mapassa, being interrupted in the duty,

were now necessarily occupied in adopting expedients for protection.

Early in the year they assisted the inhabitants of Whittlesea in

strengthening their houses against attack, and in converting the village

into a strong defensible position. Afterwards they constructed a small

musket-proof redoubt of dry stones, twelve feet square, with walls three

feet thick and seven high, round their own camp, to protect the field

guns, military stores, and equipment. The waggons were also brought into

requisition, and stone walls were built up under them to render them

defensible. By the evening of the second day everything was completed.

Into this miserable post the Captain with his five sappers, one officer,

a sergeant of police and his wife and four children, took refuge. The

sappers worked so hard during the day that the Captain had to take his

turn at sentry during the night.[61] Soon after these precautionary

services, repeated actions took place between the garrison with the

levied troops raised by Captain Tylden, and the neighbouring tribes, in

every one of which, though attacked by an immensely-superior force, the

little band beat off their assailants with severe loss, and gained for

it the admiration and thanks of the General commanding-in-chief. The

desperation and difficulties of their isolation, coupled with the

paucity of their numbers, whetted their spirit of enterprise, and though

their endurance and heroism might be equalled, they could never be

excelled. In all the operations at Whittlesea, and in the actions with

the tribes at adjacent places, as many of the few sappers as could be

spared from the redoubt and the village were engaged, who participated

with credit in the frequent desperate attacks, exceeding twenty in

number, which it fell to the good fortune of Captain Tylden to repel,

and to his strategical tact and prowess to win.

Sergeant John Poole accompanied a patrol of fifteen mounted men on the

18th February, under Ensign Gill of the Cape mounted rifles, in pursuit

of Kaffirs. Near Grass Kop Tower the spoor of cattle was discovered and

followed up to within sight of Double Drift, where some cattle were seen

in charge of about twenty of the enemy. Taking at once to the bush, half

the detachment advanced, unperceived, until within a few yards of the

kraal, where the Kaffirs fought for a short time, and then fled to the

river. In crossing the stream, sergeant Poole shot one of the rebel

Kaffir police, and one of the two other Kaffirs who were killed on the

occasion. In this gallant affair the patrol captured 106 head of cattle,

2 guns, 3 horses, &c., and received the approbation of Sir Harry Smith.

Sergeant Poole was second in command of the party.

One sergeant and twenty rank and file were attached, on the 28th March,

to a patrol of 900 men under Major Wilmot, R.A., and assisted in the

devastation of Seyolo’s country until the 31st March. With a detachment

of the 6th regiment the sappers remained in charge of the pack-horses

and ammunition, and when attacked, vigorously dispersed the enemy.

Private George Wilson killed two Kaffirs in this skirmish, and private

Charles Jarvis was wounded, the ball striking the fore-finger and thumb,

and lodging in the stock of his carbine.

Two rank and file under Lieutenant Jesse, R.E., were present in the

field with Major-General Somerset’s division from the 27th March to 9th

April. During this patrol the country was scoured near the old Tyumie

Post, Hertzog, Eland’s Post, and the adjacent highlands. The two men

were found very useful in repairing the numerous bad drifts through

which the guns and waggons had to pass, and in the execution of various

incidental services of a professional character.

Sergeant John Poole and one corporal of the corps were present in

repulsing a midnight attack on Fort Brown on the 9th April. The enemy

consisted of ninety-three Hottentots and fifteen Kaffirs. Robert Dunlop

of the corps was the corporal of the guard that night. Hearing the dogs

barking more than usual, he went out to see that the sentries were on

the alert; but finding the Hottentot posted over the cattle, away from

his post in a cloak, he was satisfied of the existence of some

traitorous design, and discovered that the enemy was already in the

kraal. Giving the alarm, the guard and the military in the fort were

quickly assembled, and, under the command of Ensign Gill of the Cape

mounted rifles, a sharp action for two hours was maintained, when the

enemy was driven from the fort with great loss. The rebels attacked both

the tower and the kraal; but from the latter they succeeded in carrying

off about 200 head of cattle.[62]

From the 20th to the 24th April, four sergeants and seventy-six rank and

file under Lieutenant Pasley, R.A., were despatched, with Major Wilmot’s

patrol, into the country of Stock and Seyolo. Near the Keiskama the

sappers and artillery were placed in ambush to attack the flank and rear

of the enemy, while the main body of the patrol engaged the Kaffirs in

front. The country through which the division passed was very perilous,

consisting of high kloofs and dense bush, broken by precipices. In this

march the sappers assisted in destroying about 100 huts, several large

gardens of the enemy, and capturing some large granaries of corn. In

returning, the detachment, acting with the 6th regiment as skirmishers,

kept the enemy at bay and desolated their crops.

History of the Royal Sappers and Miners, Volume 2 (of 2) From the Formation of the Corps in March 1712 to the date when its designation was changed to that of Royal Engineers · 第 6 / 53 段