The complete story of Federal and Confederate small arms: design manufacture, identification, procurement, issue, employment,
effectiveness, and postwar disposal.
By WILLIAM B. EDWARDS
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CHAPTER 11 Federal Carbines
Fertility of invention bloomed in fitting out the Northern cavalry. By war’s end, so many as 44 different breech-loading carbines could be presented to the Ordnance Department for test. Several—the Henry, the Spencer—were old favorites. Others were known by the names of the men who presented them, but reflected the workings of large contractors (Wolcott, of Starr Arms, and E. A. Straw, of Amoskeag) in a bid for postwar business. All proved unsuccessful in attracting the attention of the Federal Army for any re-equipping.
No dangerous enemies were in sight. The greatest army the world had seen marched for three days in review in the Capital of a reunited nation. There were a million Springfields and Enfields on hand. Why bother to get more than the barest essential transformation? Accordingly, the Cavalry wielded the Spencers while the Infantry and Artillery right-shouldered their Allintransformed M, M, and later new-make Springfields, with the Civil War dates on the lockplates. But while the patronage of the Government was strong, equally novel, though less diverse, were the creations of the carbine contractors during the war.
Illinois Carbines
The Henry, Sharps, Spencer, Greene, Maynard, Smith, and Starr carbines have all been treated elsewhere in this book. But though these were supplied in numbers of major importance, many state units had their own ideas as to what carbines they wanted. One such weapon was the variously-called Union, or Grapevine (from trigger guard lever form), or Gross (after inventor), or Ohio. Collector-student Thomas B. Rentschler of Hamilton, Ohio (old factory site of the companies making the several styles of carbine mentioned above), declares these names, so commonly used, are quite incorrect when compared with the specimens actually used in the war. He is right; if any name other than the full factory designation should be applied to this family of cavalry arms, it is Illinois.They first appear in the records with an order from General John Wood of Illinois to Major Hagner, as follows:
HEADQUARTERS QUARTERMASTER GENERAL’S DEPARTMENT
Springfield, Illinois, December 12,
Major Hagner: Sir: This will introduce to you Edward Gwyn, esq., of Hamilton, Ohio, who is the manufacturer of the Cosmopolitan breech-loading carbine. This celebrated firearm is the same that I made requisition for at Washington for the Governor’s Legion. The order to purchase was sent (to) you without stating the kind of carbine I asked for. Mr. Gwyn visits you with a view of obtaining the order to furnish this carbine to the Governor’s Legion, and I earnestly request that you give him the order to furnish them at once.
JOHN WOOD
Quartermaster General, State of Illinois
Major Hagner asked General Ripley, in strongly flattering terms, to approve. Gwyn offered the 1,140 arms required, with implements, at $27, delivery in 60 days. Stating his views on policy, Hagner noted that he felt he should be permitted to buy arms like the Cosmopolitan, which had been reported on favorably. Mr. Allyn (sic) at Springfield, reports very favorably to this, he said. The price, too, is in this offer lower than is usual for this kind of arm.
Cosmopolitan Arms
Still smarting from losses at the battlefronts, Ripley at once agreed to Hagner’s two requests: order the Cosmopolitan arms, and order such other arms as Hagner thought necessary to meet pressing want, reporting what you order in each case immediately to this (Ordnance) office. The formal order of Hagner, one of some dozen officers of the United States Ordnance Department authorized to buy arms in the field, went out:
ORDNANCE OFFICE
No. 55, White Street, New York, December 23,
Gentlemen: In conformity with orders from chief of ordnance, you will please furnish United States ordnance department 1,140 of your cavalry carbines, at the rate of $27 each.
You will alter your pattern gun to make it stronger where you can, and especially use wrought iron for the breech box,
Cosmopolitan No. 1 of military-use arms was pre-production specimen having flat-side hammer and rounded lockplate held deringer-fashion by wood screw. Breech tipped for loading when lever was lowered. Barrel bump is sling band.
instead of malleable; strengthen the pivots of box and box cone; do away with sharp angles and round projections in trigger, tumbler and bridle; and increase the metal around lock screw in front. The arms are to be delivered for inspection to some United States ordnance officer, to be appointed as soon as you may report yourself ready.
I desire that you should prepare, as soon as possible, and send to me, a pattern gun altered from the present, as above suggested, which I will examine and return to you, or retain for a sample.
The arms must be properly boxed, to hold 20 guns each, unless they are required to be issued to troops in your city. It is intended to issue the above number to Governor Yates, of Illinois, as requested by him.
Payment will be made by me upon certificates of inspection, signed by the officer who may be appointed to inspect.
Very respectfully, your obedient servant,
P. V. HAGNER, Major Ordnance
To: COSMOPOLITAN ARMS COMPANY, Hamilton, Ohio
P.S.—The implements required are screw-driver and cone wrench, spare cone and wiper for each gun, to be furnished without additional charge. Boxes to be paid for, if furnished, at $2 each, to be made like our musket boxes.
P. V. HAGNER, Major Ordnance
Messrs. Edward Gwyn and E. C. Campbell, both of Hamilton, began work on the carbines at once. When Stanton called for information about contracts, they responded on February 4, writing on the letterhead of the Cosmopolitan Arms Company, setting forth pretty fairly the fact that the gun should be known by the name of the firm, as the Cosmopolitan. They supplied Holt and Owen with the facts of the December 23 order. This order was so recent and the term of delivery so indefinite, that Holt and Owen did not choose to investigate the matter; on the face of the record all was in order, and with Major Hagner’s approval of the gun there seemed little to occupy their attention. Not only had Master Armorer Allin at Springfield okayed the carbine, but the Navy gave it a shakedown on June 19, , at the Navy Yard.
Undisturbed, Gwyn and Campbell continued to work on the guns, improving and strengthening as Major Hagner directed. First delivery of 840 Cosmopolitan carbines and appendages on June 18, , was paid for a month later at the rate of $27 per gun. The 300 to complete Governor Yates’ order came in on July 2, . Then a delay occurred and not until April 11, , were a further 1,000 Union carbines accepted by Ordnance. These were the first delivery under a formal contract of August 4, , directly with Gwyn & Campbell for 2,000 Cosmopolitan carbines to be in all respects identical with a standard pattern carbine to be deposited by the party of the first part, and to be approved by the Chief of Ordnance. One hundred cartridges for each carbine were wanted; $20 each carbine and cartridges $15 per thousand. As surety and possibly subcontractor for parts in this was William Beckett, manufacturer, and also lawyer Alexander F. Hume, both of Butler County, Ohio.
Cosmopolitan No. 2 has rounded hammer, flat lockplate, and head of screw is enclosed by metal of plate. Stamped union rifle on breech box. this gun was issued to Governor’s Legion of Illinois, is marked Gross Patent on lockplate.
Cosmopolitan No. 3, First type, has same round hammer but breech is Gwyn and Campbell patent though old company name with Gross Patent is still stamped on lock. Lever screw enters from left of breech box. Not marked union rifle.
Production had so improved, though the firm never achieved high volume, that by April of the partners offered to furnish 10,000 carbines at $20 if a further contract would be extended. Ripley upon orders from Stanton agreed in principle; he wanted to take all that could be made ready for inspection by November 1, . His dating was partly from military expediency; such arms might be phased into the cavalry operations in time to do battle before the Army went into winter quarters. Stanton, fiduciarily inclined, preferred to bring the accounts up to the end of the calendar year and Ripley bowed to this decision, ordering therefore all the Cosmopolitan carbines which could be delivered up to December 31, .
These 10,000 represented some changes from prior lots as on September 18, , the then assistant Chief of Ordnance, Colonel Ramsay, asked that two sample carbines be sent on, one to the Department and the other to now Lieutenant Colonel Hagner at the new Inspecting Office at 77 East 14th Street, New York.
On 27 February, , a new contract was signed for 3,000 carbines at $20, with cartridges at $18 per thousand. Then a price increase was negotiated during the late summer and on November 18, , a final contract set the price at $22.50 each, and $24 for cartridges. These carbines were of a type evidently covered by the two sample carbines and were specifically referred to as in all respects identical with the carbines and appendages of the February 27 contract.
Within the Cosmopolitan series are changes which with some certainty can be linked to these contracts and the modifications implicit in the guns by reason of the references or terms of the contracts. The earliest type of course is not even embraced within the contracts, nor is it properly a Civil War arm, being an earlier commercial-military development of the breechloading invention of one Henry Gross.
Gross enters and exits from the history of Gwyn and Campbell early and quick. In connection with Charles B. Gross, believed a brother, he worked in Tiffin, Ohio, between until the mid ’s. While he manufactured in or thereabouts the Gross patent .22 rimfire seven-shot revolvers, his carbine was patented August 30, , No. 25,259. In this gun, says collector Tom Rentschler, who has fortunately obtained specimens of this exceedingly rare limited production series, the paper or linen cartridge is inserted into the breechblock, which moves backward and tilts up (the gun is a lever-action breechloading single shot design). The patent papers also allow for a variation which has the breechblock moving back and down, and the cartridge inserted into an enlarged chamber of the barrel. Rentschler owns No.
19, No. 112, No. 150, and No. 186 of this series, varying slightly in presence or absence of ramrod pipes and detail form of lever and also hammer. No. 19, the earliest, has a lighter breechbox than later patterns, too. It is tinned finish and may have been one prepared for
Again marked union rifle this Cosmopolitan No. 4, last type, has improved carbine rear sight and flat hammeradapted for machining. Lever screw is larger head, from right of breech. Lever has improved rear end catch.
the Navy tests conducted with some approval and success on June 19, .
Gross and Edward Gwyn together made some firearms in Tiffin, but the venture failed. Apparently Gwyn took as his share the patent rights, and, moving to Hamilton, formed the well-known partnership with Abner C. Campbell. As the Cosmopolitan Arms Company they began to make carbines under Gross’ patent. These arms are properly designated the Cosmopolitan carbine. It is this arm, Cosmopolitan No. 1, that Hagner wanted strengthened. In his letter he made an obvious mistake; he referred to increasing the metal around lock screw in front. The Cosmopolitan No. 1 carbine has the Gross rifle type lockplate, an odd backaction pattern with a rounded flat area or pad behind the hammer and with the tang of the plate at rear held by the head of a stock screw. Hagner wanted the metal of the plate increased to surround the screw entirely, making a stronger fastening to the stock. The hammer is flat on the body, with a rounded head and spur. While a few of this pattern were made and may have been sold to individual military purchasers locally, The Governor’s Legion of Illinois received the Cosmopolitan No. 2 which in its later issue bore the breech stamping (forward on breechbox near barrel) of union/ rifle. With lockplate held at rear by a screw head entirely surrounded by metal, this was the first Gross patent gun to see battle in quantity. The hammer is smoothly curved on body and head. The lockplate is flat, no longer having the pad or flat typical of earlier Gross arms; the bottom edge of lockplate is arched up as other Gross arms. Quickly distinguishing Gross arms from the later design of Gwyn and Campbell (if the workings of the breech innovations are not too clear in your mind) is the location of the leverpivot screw. On Gross guns it is forward of that point where the lever enters the breechbox by nearly 2 inches. On Gwyn & Campbell patent guns, the screw is almost at the point where the lever enters the breechbox, when viewed from the side.
Cosmopolitan No. 3 was made under patent No. 36,709, October 21, , issued to Gwyn and Campbell. Gross’s guns have a double cam movement to open the breech, but the G & C patent operates the breech mechanism with a single eccentric cam, dropping the block down and back. Probably this was designed in the spring of and contracted for August 4, .
Tooling for the improved carbines, which simplified the breech pieces of the Gross and permitted greater production with higher profits and the lower price, was not ready until the winter of -63. First delivery of 1,000 pieces of Cosmopolitan No. 3 was in April 11, . They were stamped union/rifle and referred to as such in the contract. The rear lock screw head was to the right of the gun; the lever curves were rather open and large on some of this issue. Lockplate shape had been simplified to basically a triangle shape with rounded comers, easy for machining. But 4,200 Union carbines of the Type 3 were delivered to contract expiration 31 December, . Still, Gwyn and Campbell were not satisfied, and they made a final variation, Cosmopolitan No. 4, under their patent.
The No. 4 differed most obviously from No. 3 in the shape of the hammer; it is flat on the shank and flat on the side of the head. The cause is twofold. The round shape of the No. 3 hammer required expansive and slow hand filing to achieve the exact shape. The No. 4 can be roughed out by machine, requiring mostly deburring on the edges to clean up.
The No. 4 lockplate is tapped at the rear for the rear plate screw, which now enters from left of stock. All drill and tap work on the lockplate is done at one time, and there is no need for a separate threaded fitting to anchor the lock screw. The lever latch on the Gross guns, and Cosmopolitans No. 1, 2, and 3, catches the lever which turns forward upon itself in a curl to engage the latch. On No. 4 the catch is simply at the end of the lever.
Tactical changes seem to have modified the machinery a little; Gross guns and No. 3 Cosmopolitan have leaf rear sights slightly like the Enfield, graduated to the optimistic distance of 900 yards. In the No. 3 series 600-yard sights appear and the series of No. 4’s is fitted with 600-yard sights. Only 4,502 of the No. 4’s were delivered to Uncle Sam, the last 1,000 at an increased price of $22.50. A change not mentioned in the contract but evidently covered by technical advice during production of models for inspection or Ordnance approval was that of caliber size; No. 1 and No. 2 Cosmopolitans are .50 caliber. To make the bore uniform with the Spencers and Sharps the caliber was
Major General Ambrose Everett Burnside commanded Rhode Island Volunteers armed with his patent breech-loading carbines for the manufacture of which the governor of Rhode Island had signed as a surety on the contract.
increased to .52 in the last No. 3 and 4 series of Gwyn and Campbell design.
Few of these Cosmopolitan arms were made. The partners Gwyn and Campbell seem to have been major pioneers in machine manufacturing methods. Most of the guns made have seen hard service. In design, they contributed nothing to the development of arms generally, but in the engineering lavished upon the models made, they did their share to move the locus of machine industry westward and build a stable self-sustaining economy in the Middle West.
Burnside Rifles
Of 407,734 carbines purchased by the Union from to , in 19 patterns plus foreign types and musketoons, none was more colorful and none better built than the Burnside. Fifty-five thousand five hundred sixty-seven were received over the War years, of several patterns, and the record of their production embraces the formation and dissolution of two companies.
Of the same species of breechbox construction as the Cosmopolitan, the Burnside gun has a receiver to hold the cartridge, like the Hall. An under lever tips the receiver upward to take the foil or copper cartridge, which is loaded from the front of the receiver’s chamber. In the final motion of closing, the big ring of metal about the bullet serves as a gas seal between chamber and bore, and a separate percussion capignites the flash-hole cartridge, from a nipple placed on top of the receiver, what today would be called the breechblock.
Designed by Ulinoisian Ambrose Everett Burnside, after whom the whiskers called sideburns are named, it reflected familiarity with the Hall and its defects, while the inventor was a cadet at the United States Military Academy at West Point. Burnside graduated from West Point in . but became interested in arms design and resigned in . In he organized the Bristol Firearms Company at Bristol, Rhode Island, to manufacture the breechloader he invented, supposedly while carrying dispatches in .
Early specimens of his sporting rifle have a tape primer, but not the Maynard patent nor design. A strip of pelleted priming tape is fed forward from a slot in the top of the breechbox, and the hammer connects