-of San Francisco, thoroughly participate. TI—IE PHOENIX. '7 Siixtv-ninth, when it was promulgated from the head- quarters of the Divisiou—distastefiil, humiliating, galling to me as the compliance with it would have been—I should, nevertheless, have resolutely obeyed, or resigned my commission on the spot. (Hear, hear.) _0bcying it, however, it would have been with the conviction that the lrisli character would not suffer from_ an act deiel‘mill8d by an honorable and upright submission to thelaw of the Republic ; audthat acquittiiig myself as a dutiful soldier and faithful citizen, I strengthened, rather than impaiicd, the claims of Ireland to the good will, the advocacy and recognition of America. (Loud cheeers.) 'Ihe legality of Col. Gorcoran’s conduct, in not directing the Sixty‘ ninth to parade on the occasion referred to, is still before the Court, were it not for illness, he would be here and in respectful deference to that authority in the _crowd of citizens in the character ofa civilian only, instead of being at the head of the exemplary an_d_ admirable regiment, to the efficiency of which his military tastes, knowledge, zeal and diligence——a-nd he_will. permit me to add, the proprlely and excellence of his private life- have so inflrentially conduced. (Loud and prolonged cheering.) But whatever the Court sitting in White street, may determine, I well know that the conscious- ness of having acted legally, as well as patriotically, on the 11th of October last, sustains the Colonel proudly, land that, too, under a wearying investigation, in his official separation from the ofiicers and men by whom he is so chivalrously trusted and believed, and in this con- sciousness, the regiment I have the honor to address—— rthe multitude of citizens pressing here to witness and ’ approve the ceremony of the night—as well as thousands -upon thousands of other sensible and sterling men throughout this Continent ,from the Hudson to the bay (Hear, hear, and great applause.) Holding then—I now address _my- self especially to the officers and men of the Sixty-ninth —-that the action of your Colonel on the 11th of‘ October last, was creditable to him as a soldier and a citizen’ while it strongly marked the aversion with which the English rule in Ireland is regarded by the Irish iace, and their sworn antagonism to it—tl_iereby re-asserting the iminemorial title and eternal. aspiration of the Irish peo- ple to an independent nationality, and the determination of the Irish in America to support any and every effort that may be made to establish thathationality upon a vital and imperishable basis——holding those opinions, several of the citizens of New York ordered a flag to be .made, commemorative of the action they so approved; and requested me, in their name, to present it to the regiment. (Great applause.) Oflicers and men of the Sixty-ninth—I do so with pride, with confidence, with a glowing heart. I do so with the assurance that the superb gift passes into the hands of soldiers who will never permit the gold with which it abounds, to be tar- nished by cowardice, iusubordination or neglect of duty —-who will never permit the green field, which to night looks so ample and luxurious, to lose its freshness and deep wealth of color, if love of country_and jealouscy of its honor will perpetuate it—and who will carry it into the battle, wherever the Eumeiiides wave their_torches and the trumpet of Alecto peals, nerved and quickened by the faith, that the sun bursting from it in a flood and storm of glory, will maintain its light, as dl(_1‘ the sun of victory over the mountains of the Amorrhite. (Vehe- ment cheering, in the midst of which Mr. Meagher, bow- ing to the regiment, withdrew.) The flag is of béautiful green silk, with the Sun-Burst in the centre, the clouds being most artistically embroi- dered and embossed shamrocks at each of the four corners. The following is the inscription :— 'ro run SIXTY-NINTH REGIMENT ix COMMEMOP-ATION or ocronnu 11, 1860. To this Colonel Nu_g‘en_t replied, gracefully accepting the flag on behalf of‘ his Regiment, and regretting, in terms of sincere sympathy, that Colonel Corcoran was doubly incapacitated, both by sickness and the proceed- ings pending against him, from appearing in command on this evening. Colonel Nugent, however, made an admirable substitute, and throughout his remarks, and at their conclusion, drew forth loud and prolonged applause. _ _ Thus ended the demonstration of the evening, the audience separating with hearty cheers for Colonel Cor- coran, the Regiment, Thomas Francis Meagher, J. P. Tully, J. Winthrop Chanler, and others. —j:.__—}§¢.p§{:—.__—. Idilitary Field Works, Defences, &c. In our first article on this subject we limited ourselves to the description of a parapet on a straight line having natural or artificial objects as flanks. It is hardly neces- sary to say, however, that such a kind of defence is not adapted to all situations. There are many in which no advantages are obtainable from nature—many which stand in absolute need of a particular form of breastwork to render them effective against an enemy. Take, for instance, an avenue, an entrance to an avenue by a main 1 road, a bridge, a farm, a small village standing in an open plain, &c. A parapet upon one straight line would, in some of the cases supposed, be too short to enable any -considerable body of iueu to offer active resistance to an enemy, and in others it would leave three sides of the work entirely exposed. Hence it becomes necessary to ccstruct nnmus, DOUBLE REDANS AND LUNETTES. A Rcdan is a parapet and ditch in the shape of two sides of a triangle, each side forming a face offering an opposition in a different direction. ‘It resembles the ca- pital letter A, or more properly a circumflex A ; the ver- tex or salient angle of which points towards the country, while the two extremities rest upon the corners of the road or avenue or bridge. If a parapet were seen across the entrance to the road, &c., it would only offer 20 or .30 feet of space, which would not accommodate more than eight or ten file of‘ soldiers at a time, whereas the Redan of two faces might be run out for sixty yards from the entrance of the road, or gorge (as it is called) of‘ the work to the angle, thus affording the means of placing at least 120 soldiers on each parapet. The Re- dam, in its f'orm, presents a front to the enemy, let him come from whichever of two sides he may. Its weak feature is the angle. If an enemy should select that for his point of attack, it will be necessary to out off the an- gle—in other words to run up a parapet considerably be- low it, like the cross line of,'A, and to rise small breast- works at the extremity directed upon the ditch. Redaus may be made of any size. The largest and most formid- able on record is that raised by the Russians at Sebasto- pol, and in attempting to take which the British were repulsed. A double ltedan or horn-work represents two Redans united, the inner sides meeting so as to form a work not unlike the letter M or W reversed. Each line represents a parapet—eaeh angle a horn. It is a very effective description of work, and may enclose a farm- yard and all buildings belonging to such an establish- ment. Here, if a foe attacks either of the upper angles, he is exposed to a fire from the contiguous side, and ifhe elects to make an assault upon the point where the lower lines (or re-entering angle) meet the encounters a cross fire from the two faces. A Lunctte is a. larger kind of Redan, with the difference that, from the lower extremi- ties of the faces two parapets are raised and takes. sloping form inwards, so as to enclose the garrison or establish a connection with some other work. It is ge- nerally used as an outwork of fortresses. The Lunette comes nearer the form of a Bastion than the other works. . REDOUBTS, STAR FORTS, LINES. Redoubts are isolated earthworks, either placed on commanding ground or contiguous to towns or villages, so as to effect their protection. They are of all shapes. Some are circular, some square, some triangular in form, according to the ground in their vicinity and the range of’ fire required for them. The walls are all invariably built upon the same principle, with the parapet described in our first article, with this d”ifference, that they rise higher above the terre-plain or level ground on.which they stand. are made with a broader banquette, and pierced with apertures, narrow in the back and opening wide in front, for the reception of cannon. These open- ings are termed embrasure. Square redoubts, like the Redan, are vulnerable at the four corners or angles; circular redoubts are open to the objection that the spaces between the einbrasures and loopholes are unde- fended, and are therefore tempting to an enemy. It is censequently better to lay out the plan of a redoubt in the shape of‘ a couple of triangles crossing each other. This will give six distinct salient and six distinct re-cn- tering angles, the faces of which offer a reciprocal flank or protection. The fort then acquires the shape of a star, whence the appellation of star forts. . Lines is the term employed to describe a succession of fortifications covering a considerable extent of ground. They are of two kinds-——continued lines and lines with interval. The “continued lines” are generally repre- sented by a. series of straight parapets (thence called our- tains) cennecting redans, lunettes and redoubts, and leaving no opening f'or an enemy. Such lines are com- monly employed to protect an encampment, or the rear of an army engaged in laying siege to a town or fortress. The French and English armies entrusted their rear to this form while besieging Sebastopol. “ Lines with in- tervals” consist of a chain of isolated redoubts, redans, &c., placed sufficiently near to each other to‘ afford, by their fire, mutual protection against the assaults of an enemy. Three hundred yards was the ordinary interval, when musketry had no greater range than from 150 to 180 yards; but now that the commonest rifle can carry 500 or 600 yards with certainty and effect, a larger space may safely be allowed, taking care, however, that the enemy does not penetrate within the lines. The most celebrated “ lines with intervals,” recorded in mi- litary history, were those which the Duke of Wellington established in 1810 and 1811 for the defence of Lisbon. They started from the village of Torres Vedras, near the Atlantic, to the river Tagus, covering a distance of 29 miles ; and in the rear of these lines, which consisted chiefly of redoubts on hill tops or escarped rocks, there was another series covering some 24 miles in length. Within these lines the British army lay safely entrenched for an entire winter, bidding defiance to Marshal Massena and 120,000 men. _ ATTACK OF FIELD-WORKS. It is seldom that field-works require to be approached after the manner of permanent fortresses. Neither their extent, nor their strength in guns and gunners, render all the usual scientific operations necessary to their_ cap. ture. Should they be armed with artillery, it will be sufficient, at a distance of five or six hundred yards, to establish a battery of earth, gabions, fasciaes or sand- bags, according to circumstances, and pierce it with eni- brasures. Two or three howitzers, short pieces of artil- lery, charged with shells, will effect a breach in a few hours, or sufficiently damage the works to distress the troops within the entreuchment. If the breach be not practicable, it will be desirable in the night to move nearer to the lines, and establish another battery so as to widen the gap; This“being~efi'ected, the storm of the field-works must be arranged and carried into effect be- fore daybreak. The ordinary process is to invite volun- teers for what is termed the forlorn hope. The French have avery expressive term for this body of intrepid soldiers——les enfans perdus. The forlorn hope leads the way to the attack, while to divert the attention of the garrison, a fire is kept up by the rest of‘ the troops upon the difierent parts of the work. The attacking party carry with them scaling ladders, gabions and fascines. The two latter articles are thrown into the ditch to form a sort of bridge, if necessary. Descending the ditch by means of the ladders, the forlorn hope then cross the ditch and plant the ladders against the escarp and ascend the breach of the parapet. If the entienchcd troops hold their ground the contest at this point is se- vere; but it rarely results in the discomflture of the assailants. Allusion has been made to the employment of various obstacles to the advance of an attacking force. A re- connoisance effected during the night will determine the existence of abettis, military pits, &c., and advantage should be taken of the darkness to remove the stakes, fill up the pits and destroy the abettis. This is a service of danger, for it will bedifiicult to conceal the operations from the garrison, who will keep up a lively fire from the parapet. As the fire could not be returned with any effect with musketry, owing to the impossibility of see- ing the garrison, good use may be made of good _hand grenades, a small description of shell which, being ignit. ed, may be thrown by the hand over, the parapet, <35?-, and bursting when it falls among the defenders, will probably disable, if not slay, those who are within the radius, of the explosion. — —Lcader. J- H- 5- pm...‘ . Mr. William Smith 0’Brien’s Pamphlet. MR. O'Bninx has published the following letter : Cahirmoyle, Newcastle West, Feb. 18, 1861. MY DEAR Sin,——I beg to thank you for having pub- lished, in eactenso, my pamphlet, relative to a French invasion, in the Nation and ilforning .N'ews. I regret to find that some expressions used by me have given offence, quite unintentionally on my part. I trust, how- ever, that these shafts will not have iiiflicted on my friends any wounds deeper than those which have been reciprocated in the criticisms to which my pamphlet has given occasion. Upon the whole, I am convinced that much good will arise from this controversy, and I trust that the asperities of language and momentaryirritation which have been connected with it, will be soothed by a sense of mutual respect for the frankness which has been displayed on all sides. We Irish require to be taught toleration of adverse opinion. We have. been so much accustomed to mis- representation, that we are disposed to discover, even in the remonstrances of friends, imaginary insults. For myself, I have executed a very painful duty——not hastily, but after having considered the subject during more than fifteen months. Whilst I appreciate the noble qualities of many of the men of 1798, I have always considered that the proceed- ings which they adopted, with a view to serve their country, were most disastrous to its interests. Especially disastrous were the consequences of two courses of action upon which they relied; namelyfthc formation of‘ secret societies, and an attempt to liberate this coun- try by means of foreign aid. Had they supported the small party of patriots which was led by Grattan in the Irish parliament, with the same ‘energy which they mis applied in the formation of secret societies, and in looking for foreign succor, they would have eventually obtained all that this nation required, and the Union would never have taken place. We are menaced with a repetition of these errors by the formation of the Phoenix Society, and by the ten- dency to look to France for deliverance, which has been manifested since the battle of Solfei-ino. I have, there- fore, felt niyse1f' compelled to warn my countrymen against the danger which is impending, and I am happy to find, from several private communications which I have received, that some of the most enlightened and patriotic of my Catholic friends do not discover in my language that tone of disrespect of which the critics wlho have reviewed my pamphlet, in the Nation, com- p am. A Belgian friend, however, upon whose judgment and experience I place much reliance, tells me that Mr. Martin and I are like those doctors who formerly sought, by long investigation, to account for the appearance of a golden tooth in the head of a human being. After the argument had lasted for a long time, it was, at length, discovered that the assiimption on which the argument was based was unfounded, for that no such golden tooth had been discovered in the head of any human being. He assures me that Louis Napoleon never will invade England or Ireland, so that the hopes and fears founded upon such a contingency are equally illusory. There is a tradition in the county of Clare that a gen- tleman named Michael Comyn, who wrote some stories and poetry in Irish, which well deserve to be read by our students in the Gaelic language, was so firmly per- suaded that Ireland was to be delivered from British rule by a French or Spanish invasion, that he spent a great part of his life in meditating upon this contin- gency. The invasion never took place, but poor Mr. Comyn neglected his business, and spent his fortune in preparation for it, so that he reduced himself, from com- fortable circumstances to pauperism. Let us not imitate either Michael Comyn or the learned doctors. Let us not neglect the essential inte- rests of our country whilst we cherish illusory expec- tations. I differ with much that I see in the columns ‘of the Nation, but I am happy to agree with its writers in thinking that our aspirations for national independence ought not to prevent us from using all the resources that are furnished by the institutions under which we actually live, for the purpose of obtaining improvements, either by social efforts, or by legislation. The policy of iparlianientary independence, which the Nation has so long advocated, is quite compatible with a resolute determination to promote, by all the means in our power, the recovery of the legislative independence or this country. - I would, myself, prefer that the Irish representatives should meet in Dublin rather than in London, if they were sufliciently numerous to form even the committee of a national council ; but if the constituencies of Ireland neglect such opportunities as that which will be afforded in the county of Cork, during the present week, for the election of Repealers as members ofiparliament, those who desire to promote the social and legislative improve- ment of this country are not, therefore, bound to fold their arms and to abstain from endeavoring to serve their country, through the agencies which they at present command. For my own part, I will give such support as I can offer to any useful proposal, whether it emanate from an Orangeman, a Conservative, a Whig, an Old- Ireland Repealer, a Young-Ireland Repealer, or a Franco-Hibernian ; and if we act towards each other in this spirit‘, perhaps, we shall find that there are a great many questions of common interest, in regard of which all Irishmen can agree. You may remember that our recent controversy origi- nated iu an apparent difference of opinion respecting the formation of‘ volunteer corps in Ireland. I am now happy to find that this difference‘ of opinion was rather imaginary than real, and I believe that there are very few Irishmen who would not prefer that the scenes of 1782 should be again witnessed in Ireland rather than those of 1798. Believe me, yours very sincerely, WILLIAM_ S. 0’BRIEN. A. M. SULl'ilVA.\', Esq. [We agree with Mr. O’Brien that some good may result from his pamphii. t. It will open the eyes of the Irish people, and let them see the man on whose aid and advice they must. rely, when the hour of trial arrives. Mr. O’Brien has a great dread of secret societies, so has the British government, and so have all the despots in Europe. To a nation, whose hope of achieving national independence lies in successful revolution, and whose people are forbiden the use of arms, secret combination against the enemy is the only course available. One would imagine that Mr. O’Brien should have long since become heart sick of the repeal sham. However, he is at liberty to cherish ithe delusion, and proclaim his ‘attachment to legal and constitutional agitation and deify—even at the expense of the noble martyrs of ’98— all the old parliamentary spouters who have figured before and since the days of Grattau ; for he canqno longer influence any important section of his country- men. The men of "98 bequeathed to posterity their heroism and unchangeable love of country. That testa- ment we shall never permit to be mutilated or misrepre- seuted. If they failed they were not disgraced—if Ireland were not freed by them she was not rendered contemptible in the sight of all nations. all events, can compare favorably with B-allingarry.—— En. PH(‘E.\'IX.] . ——._——<-}oo.o4-§i:_———y The Debate on the English, Income Tax. Tun Ami‘ de la Relz'gz'on’s London corresp ondcnce con- tains particulars of the recent division on the Income Tax in which the government was defeated. Itsays that the majority against the government was due to the votes of four‘ Catholics—Sir J. Acton, Messrs. Blake, Magiiirc and Henuessy. In a leader on the subject the Ami says : “ When we come to review the vote we find that the mi- nistry was in a minority of four. And What were these voices? Those of four Irish members—Sir John Acton, Messrs. Maguire, Blake and Pope I-Icnnessy. Honor to ' them ! They well merit a right to be named ; for they have given a noble example to their compatriots. We hope their colleagues will comprehend the importance of the step; and we hope they will yet combine with them in their efforts on vital questions, in which are en- gaged the honor and interests of their country. “For some time back we have taken the liberty to point out to the Irish members the evil effects of their divisions ; we have often proved that on their votes dc- pcnds the existence even of that cabinet so notorious New Ross, at ’ for its hatred of the Papacy, and which is so contemp- tuous in its treatment of Irish wrongs, even when they are most grievous.” The Ami then proceeds to point out the influence the united votes of the Irish Catholic members would have in many a political crisis, and blames many of these members for not attending better totheitr parliamentary duties when such epochs are im- minen . o<.»4<_._._.._._ Testimonial to the Memory of '1‘, B. Mcmanus. ....._—. Ar the regular monthly meeting of the Detroit Fnuutu Bnoriinimoon, the following resolutions were passed, on the evening of the 11th inst. WHEREAS, It is with grief and heartfelt regret that we have heard of the demise of one of Irelanls faithful, brave, accomplished, and loving Sons, Tmumcn Bir.r.r.nw MCMANUS, on the shores of the Pacific, in the prime of‘ life, and at a time when the hopes which were entwined round his Celtic heart were budding forth to a proud immortality or a glorious and permanent consummation. It is meet and proper for us, his countrymen, who loved and honored him, and remember his incarceration and exile, in our “heart of hearts,” to join in the wail that burst from the hearts of sorrowing and generous friends, in the auriferous vallies of California, and which is vibrating through his native land, and bearing from these chaplets of admiration and remembrance to hang on his tomb on lone mountain. Be it therefore} RESOLVED, That, in the late TERENCE Bnr.Luw McMa- NUS. we recognized a noble and genuine representative of Ireland—a representative who held that a nation, to be free, must purchase her claim to freedom by prowess, daring, and heroism. RESOLVED, That the cause which he espoused in 1848, and upheld on the threshold of death, was enhanced by his frankness, talents, truth, and unblemished honor. RESOLVED, That his sterling patriotism, bravery, and love for his country's exaltation and disenthralment from Saxon sin and robbery, have endeared his name and reputation to the friends of Ireland, and placed his memory the immortelles of Irish love, affection, and gratitude.—Yours, &c., Fnuiiiu. ugnqa. 001. William J. Hardee, now of the Georgia Secessionists. COLONEL HARDEE is a native of the State of Georgia, and is about forty—four years of age. He graduated at the West Point Academy, in July, 1838, and entered the Second Regiment of Dragoons as a second lieutenant. He was promoted to a first lieutenancy in the December of 1839, and was made captain in September, 1844. Captain Hui-dce spent some time in Europe under orders from the U. S. government, who paid all his expenses, where he made himself fully acquainted with the details of foreign service. He served during the Mexican War, and was twice brevetted for “gallant and meritorious conduct,” once as a major and again as a lieutenant colonel. These brevets were conferred for two small affairs with the enemy, one near Vera Cruz and the other at San Augustine. The cavalry had not much op- portuuity, during the war, to take part in the important actions. . Colonel Hardee, by direction of the Secretary of War, translated the Light Infantry tactics from the French- hir; work being published and adopted, in 1855, by the War Department. He also held, for five years, the high position of Commandant of Cadets, at Westpoint, and has the reputation of being an industrious and attentive oflicer. His extensive_detailed knowledge of military matters will render his services of importance to his new employers, although he was never esteemed to be a man of a high order of ability by his associates in the service of the United States. He has been one of the Depart- ment pets, however; one on whom the country heaped favors, to the neglect, certainly, of better and more honest men than he has proved himself. But we have got rid of him at last, so let us rejoice and be thankful for the riddance.—-Leader. PH(ENIX SPECIAL NOTICES. SUBSCRIPTIONS TO THE PHGJNIX. E. Kelly, 190 Canal street, March 12 . . .. .‘. . . . . . . $1 00 Rev. E. 0‘Flaherty, Crawfordsville, Ind., for a club, Marchl-1 . . . . . . . 00 Patrick Murphy, Philadelphia, March 5. . . . . . . . . . .1 00 Richard O'Doherty, Lafayette, Ind., for a club,“ 16. .9 75 THE SECOND ANNUAL BALL or run FENIAN BROTHERHOOD, BOSTON ,: WILL nu Givi-ziv AT _ NASSAU HALL, corner of Common and Washington - . _ streets, On EASTER M0iVDAY~BuJ_«7N1Na, AFN‘; 18;, ,1351_ Music : Spaulding 82 Duggcetkx ' ,TICKE'I‘S, $1,50. ‘mrz 51; MURCH, THE HATTER. A rhymer muse, who knows not song, Nor does he essay to flatter, Your aid invokes to help along In praise of Murch the hatter. And though my lines, in pith and point, Be sure to flag 5 no matter, " ‘ The words cannot the theme disjoint, So famed is Murch the batter. For hue and shape his‘hats are praised,"§ When others fade and tatter, With crowns far down, or cone-like shaped, When Murch is not the hatter. Though wind may blow with sleet and snow, And hail and rain may patter, Yet wiuter’s snow and summer’s glow Are matched by Murch the batter. ; The lawyer and leech leave pill and brief’, The bard, and chief, and pastor, ;-For head-gear neat to give relief, Seek Charley Murch the hatter. At the Mincio, and by the Po, Where warriors’ swords did clatter; There‘ no chapeau could stand 9. blow Like those of Murch the hatter. If you would chogse a hat for use, Which no abuse could batter, Your cash you’ll lose if you. refuse To deal VVlllZl,hIl:lI’Cll the hatter. Though states rebel and banks deplete And envious rivals chatter ; ‘Yet merit will herreward meet, And so will Murch the hatter. dag lg