The detachment at once assumed the position of an independent command. It reported directly to Maj.-Gen. W. R. Shafter, commanding the 5th Corps, in everything so far as its duties with Gatling guns were concerned, was regarded as an independent command, kept its own records in the same manner as a company, obtained cooking utensils from the quartermaster and ran its own mess, and furnished its own guard. This status, that of a separate command, continued until the detachment was finally disbanded at Montauk.

On the 27th of May the detachment commander was summoned to Gen. Wheeler’s headquarters and there requested to explain to the general in person his plans for organizing a Gatling gun detachment. Gen. Wheeler had just assumed command of all the Cavalry belonging to the 5th Army Corps. His headquarters, instead of being in a suite of rooms in the palatial Tampa Bay Hotel, where all the other general officers had their headquarters, were located about half a mile from the hotel in a treeless pasture. The cavalry guidon floating from a lance-head was the only indication of headquarters, and the half-dozen “A” tents in an irregular line gave no sign that one of the most distinguished generals in the world had here his headquarters in the field.

The general was easily accessible. The first thing that impressed one of him was his extraordinary quickness. His eye seemed to take in everything within sight of him at a single glance, and to read one’s thoughts before the tongue could give expression to them. He grasped ideas when they were only half uttered and immediately drew deductions from mere statements of simple facts, the result of years of careful study. These deductions, which Gen. Wheeler drew instantly, were in every case correct, and showed a keener and more correct appreciation of the proper tactical employment of machine guns than was shown by any other officer of the 5th Corps. The result of the interview with the general was that a scheme for the organization of a tactical unit to be composed of three Gatling guns and to be employed with the cavalry division, was drawn up on the spot, under Gen. Wheeler’s personal direction, and was submitted by him to Gen. Shafter, with the request that authority be granted for the organization of this command for the purpose indicated.

In the application Gen. Wheeler stated that he believed that such a battery of machine guns, if properly handled, could go anywhere that cavalry could go, could take the place of infantry supports, could dash up and hold any ground or advantageous position that a body of cavalry might seize, could be thrown out to one flank of the enemy and assist in his demoralization in preparation for the cavalry charge, and would be of particular service in case the enemy attempted to form infantry squares, which were at that time supposed to be the main part of the Spanish tactics of battle. This application was disapproved.

On the 30th of May, Gen. Lee sent for the detachment commander for an interview on the subject of Gatling guns. Gen. Lee was at this time quartered at the Tampa Bay Hotel, and was engaged in the organization of the 7th Army Corps. It was supposed that the 7th Corps was designed for the Havana campaign, and it was believed that the attack upon Havana would begin at a very early date. The result of the interview with Gen. Lee was that he directed a scheme for the organization of a tactical unit to be composed of 9 guns, 3 batteries of 3 guns each, to be prepared for service with the 7th Army Corps.

It was desired that this organization be a volunteer organization, and the application was therefore made for authority from the President, under that law of Congress authorizing the employment of special troops. Col. Guild, well and favorably known from his connection with the Massachusetts National Guard, was prepared to furnish a volunteer organization already in existence, well drilled and already officered, composed of the flower of the youth of Massachusetts, very largely of college graduates, who had already been communicated with on the subject, and who were even at that time expecting momentarily a telegram calling them to this duty. Nothing resulted from this effort.

Meantime the drill instruction of the little detachment continued. Its members had acquired a considerable degree of proficiency in the mechanical handling of their guns, and were beginning to appreciate the destructive possibilities of their weapon. They were enjoying a degree of liberty which they had not found in their regimental camp, because when not on duty they were free to come and go at will, when and where they pleased. The hours for instruction were designated in the morning and in the cool of the afternoon, leaving the middle of the day and the evening for the men’s own recreation. The result of this system of treatment was that esprit-du-corps began to be developed in the detachment. They began to feel that they were a special organization, expected to do special work, and that they were receiving very special treatment. They began to be proud of being members of the Gatling Gun Detachment, to take greater interest in the work, and when on the first of June they received their monthly pay not a single member of the detachment committed any excesses in consequence of this unusual degree of freedom. No one was intoxicated. No one was absent without permission.

The detachment had not been at the Ordnance Depot very long before an opportunity occurred for some of its members to exhibit those qualities which made the success of the battery so conspicuous on the battle-field afterward. The detachment commander had been detailed by verbal orders on the first of June in charge of the issues of ordnance property to the Santiago expedition. This was in addition to his duties with the Gatling guns. The work would commence about 6 o’clock in the morning, and from that time until dark there was a continual stream of wagons carrying away stores such as rifles, haversacks, meat ration cans, tin cups, and all the articles needed by troops in the field during a campaign. The ammunition which was issued to the troops at this time was drawn at the same place.

When wagons arrived to receive issues, stevedores were directed to count out the different articles under the direction of an overseer, and these piles of articles were verified by the officer in charge of the issues. The stevedores then loaded them on the wagons which were to haul them to the different camps. Receipts in duplicate were always taken and invoices in duplicate were always given, in the name, of course, of Lieut. John T. Thompson, who was responsible for the stores.

On the 4th of June issues were being made of rifle-ball cartridges. These cartridges came packed in boxes of 1000 rounds each, and each box weighed 78 pounds. A great quantity of it was stored in the basement, where there was also a considerable quantity of fixed Hotchkiss ammunition, as well as several thousand rounds of powder charges in boxes. The Hotchkiss ammunition, which comes with projectile and powder both set in a brass case, is bad ammunition to pack; for, no matter how carefully it is handled, there is almost always some leakage of powder from the cartridge case, thus causing a certain amount of loose powder to sift into the box in which it is packed.