
Brigadier General John C. Caldwell (ca. 1862-1863)
I’ve spent several years trying to find more than bare-bones information about John C. Caldwell (1833-1912). Until recently, I had very little show for my efforts. Caldwell, as some of you might know, took over the 5th New Hampshire’s brigade (1st Brigade, 1st Division, II Corps) right after Oliver Otis Howard was shot twice in the right arm at the Battle of Fair Oaks (which led to an amputation from which “Old Prayer Book”—as he was called by his men—recovered very rapidly). I think Edward Cross, commander of the 5th New Hampshire, must have been a bit miffed at the appointment since he wanted the position for himself. For one thing, he was the senior colonel in the brigade. For another, Caldwell, who had led the 11th Maine up until that point, had practically no combat experience whatsoever.
No one in his brigade knew much about Caldwell at the time of his appointment, aside from the fact that he seemed to be a well-educated gentleman. Born in Lowell, Vermont, he was a graduate of Amherst College (class of 1855). When the war broke out, he was the principal of Washington Academy in East Machias, Maine, a small but thriving town on the far eastern end of the Pine Tree State’s coast, known primarily for lumbering and shipbuilding. Caldwell raised the 11th Maine in November 1861 and, after a relatively peaceful six months, found himself in command of Howard’s old brigade. He made a positive impression on many of Howard’s friends. In mid-June 1862, Samuel Sewall wrote to Howard that Caldwell was “a man of high character” as well as “a gentleman in every respect . . . and a strict temperance man.” Several days later, George Balloch, a member of the 5th New Hampshire who had served on Howard’s staff, wrote “I cannot speak of him yet as a military man, but he is most certainly a finished gentleman and scholar.” Over a month later, Balloch added Caldwell “is a very fine gentleman, and a man of large and cultivated mind.” In this context, it’s worth recalling that Thomas Livermore, another member of the 5th New Hampshire, who was often critical of his fellow man, remembered Caldwell in Days and Events as “hearty [and] good-natured.”
The only additional fact I’ve been able to learn is that Caldwell came from a hard-scrabble background. His father, George M. Caldwell, seems to have been a not-so-successful farmer who moved from Vermont to Massachusetts and back again. By 1860, he was “Buying & Selling Produce” in Swanton, Vermont, his estate amounting to a mere $400. It appears to be the case, then, that John C. Caldwell was a poor boy who made good.
In any event, for years I had wondered how Caldwell came to command a brigade. More specifically, who were his political patrons? I had spent a good deal of time trying to track down these people before finding out about the Records of the Appointment, Commission, and Personal Branch (ACP) which appear in Records of the Adjutant General’s Office, 1780’s-1917 (Record Group 94). These records include:
The letters and enclosures reproduced in this publication were received from Regular and Volunteer officers, noncommissioned officers, and enlisted men; heads of War Department bureaus; Cabinet members, the President; Congressmen; State, Territorial, and local officials; and private citizens. The correspondence concerns primarily appointments, transfers, assignments, duties, examinations, promotions, discharges, courts-martial, resignations, and pay of individual officers, hospital stewards, ordnance sergeants, post and regimental sutlers, and superintendents of military cemeteries; it also concerns applicants for all of these positions.
In other words, these records, which are reproduced on almost 500 rolls of microfilm (M1064), were the likeliest place to find the letters of recommendation that supported Caldwell’s application to become a brigadier general. It was only a month ago that I discovered (thanks to a very helpful archivist at the National Archives) these microfilms were posted on FamilySearch.org to which I already had a membership.[i]
I found Caldwell’s file (thanks again to that very helpful archivist), and I discovered two things.[ii] First, I found out who his political patrons were. Second, I discovered who deep-sixed his military career. I’m usually a bad-news-first, good-news-second, kind of person, but let’s start with the good news.
The vast majority of files in M1064 were generated in 1863 or later. There is some earlier material in these files, but not much. That might explain why there is only one letter regarding Caldwell’s promotion to brigadier general (he obtained that rank in late April 1862). This missive came from Israel Washburn (1813-1883). If you were going to have only one letter of reference, however, Washburn’s was the one to have. One of the founding members of the Republican party in 1854, Washburn had served in the House of Representatives from 1851 to 1861 before becoming governor of Maine in the latter year. He was also a member of the extremely powerful Washburn clan that included brothers Elihu B. Washburne (a congressman from Illinois who was a friend of Abraham Lincoln’s and furthered Ulysses S. Grant’s career), Cadwallader Washburn (a congressman from Wisconsin who served as a general under Grant), William D. Washburn (active in Minnesota politics after the Civil War), Samuel Benjamin Washburn (a naval officer during the conflict), and Charles Ames Washburn (a prominent political figure in California who served as the US minister to Paraguay between 1863 and 1868).

Israel Washburn (ca. 1861)
Israel Washburn’s letter of March 28, 1862 states, among other things:
If another Brigadier General is to be appointed from Maine, as I believe there should be, and energy, capacity, soldierly bearing, mastery of detail, education, & high culture, are recommendations for this place, as I presume they are, it will in all my acquaintance be difficult to find one possessing superior qualifications to Col. Caldwell.
Washburn’s letter is interesting for several reasons. First, there is the assumption that Maine was “owed” another brigadier general. This attitude was very common at the time and part of the politics that governed promotion during the war. Scholars often speak of “political generals” (e.g. Benjamin Butler, Nathaniel Banks, John C. Fremont, and Franz Sigel), but to be honest, every appointment was political. That was part of the game. And it appears that Caldwell was better at it than Edward Cross (whose attempts to obtain a star by gathering support from New Hampshire’s congressional delegation will constitute the subject of another post later).
Second, Washburn was compelled to use the phrase “soldierly bearing” because Caldwell had no military accomplishments to speak of. Were there no politically reliable Maine colonels senior to Caldwell who had military accomplishments of one sort or another? I don’t know.
Third, I like how Washburn believed that “education & high culture” were necessary for elevation to command of a brigade. A number of people seemed impressed by Caldwell’s educational attainments and gentlemanly demeanor.

The first page of Washburn’s letter on behalf of Caldwell.
Caldwell’s attempt to secure a promotion to brevet major general in 1865 only confirmed that he was politically well connected to Maine’s Republicans. Caldwell’s file had references from Sidney Perham (congressman from Maine’s 2nd District), Hannibal Hamlin (who had been a senator from Maine before serving as Lincoln’s first vice president), and John H. Rice (congressman from Maine’s 4th District).
Before we conclude that promotion during the Civil War depended on politics instead of merit, we need to remember that while politicians could help an officer ascend to a higher rank, they could not help him if his superiors were determined to be rid of him. And that appears to have been what happened to Caldwell.
Caldwell seems to have managed all right during the Seven Days Battles (June 25-July 1, 1862), although his brigade was not hotly engaged during this series of confusing fights. Livermore, however, made the following curious observation about the Battle of Malvern Hill: “At this time Colonel [Francis] Barlow, of the 6ist New York [which formed part of the brigade], was with General Caldwell, and seemed to be maneuvering the brigade for him and in a very cool manner.”
After the Battle of Antietam (September 1862), Cross accused Caldwell of hiding behind a haystack for much of the fight. It’s not clear if this was the truth or if Cross was still sore about not obtaining command of the brigade. Whatever the case, members of the brigade had difficulty locating Caldwell during the hottest part of the fight. Caldwell demanded a board of inquiry to clear his name, and this board, which met in October 1862, did indeed have the desired effect. (Soon, I will try to obtain a copy of this board’s records which appear to be at, of all places, the Gettysburg National Military Park Research Center). But as we shall see, some people did not soon forget Cross’ charges.
No one appeared to have any complaints about Caldwell’s performance at Fredericksburg, where he was wounded twice (December 1862), or Chancellorsville (May 1863)—by which point Caldwell had been put in charge of the 1st Division, II Corps, with Cross finally obtaining command of the 1st Brigade of the division.
Gettysburg, where Caldwell was placed in an exceedingly difficult position, was another matter. On the second day of the battle, his division was loaned to George Sykes, commander of V Corps, and placed between that unit and Daniel Sickles’ III Corps. The general idea was for Caldwell to assist in preventing Longstreet’s assault from steamrolling the Army of the Potomac’ flank on the southern end of the battlefield. To make a long story short, Caldwell rushed his division to the appropriate position (the infamous Wheatfield) and made contact with the division generals on either side of his command. He then launched the largest federal assault of the battle (his division was a large one consisting of four veteran brigades) and attained substantial local success. But the collapse of Sickles’ position to the north and Sykes’ apparent unwillingness to oversee the situation in the Wheatfield doomed Caldwell’s initiative. His division retreated precipitously, and Caldwell took some heat for what almost amounted to a rout. Hancock, the commander of II Corps, launched an investigation that cleared Caldwell and his division of the charge of misbehavior.[iii] And yet. . .
. . . I found another document in Caldwell’s microfilmed file.

Hancock’s letter to Meade asking for Caldwell’s removal.
Dated March 23, 1864, it’s from Major General Winfield Scott Hancock, who led II Corps, to Major General George Gordon Meade, commander of the Army of the Potomac. It reads as follows:
I do not consider that Brig General Caldwell is sufficiently competent to command a Division of troops, and my opinion has been deliberately formed after an experience dating from the battle of Antietam. Gen. Caldwell is too mild and lacks self-reliance at critical times. I request that he may be relieved.
Hancock’s letter was calculated to be devastating. The reference to Antietam resurrected memories of the board of inquiry. It also suggested that Caldwell’s shortcomings were chronic. And who better to note these shortcomings than Hancock, who had been Caldwell’s immediate superior since Antietam? Meade’s notes on the left-hand side of the sheet show that he fulfilled Hancock’s request immediately.
It’s hard to say if Hancock supplied the real reasons for Caldwell’s dismissal. In some ways, the timing seems strange. If Caldwell had shown his limitations since September 1862, why wait almost nine months after the Army of the Potomac had fought its last major battle to can him? Then again, perhaps the timing made sense. Hancock wrote his letter when Grant had been in the east for a couple of weeks, and another campaign was in the offing. Maybe there was something of a housecleaning taking place in the Army of the Potomac. Is it a coincidence that George Sykes was relieved at almost exactly the same time?
Although Caldwell was no doubt disappointed, he should have felt little shame since he was replaced by one of the great federal division commanders of the war, Francis Barlow. Barlow, if anything, was much more a man of “energy, capacity, soldierly bearing, mastery of detail, education, & high culture.” In addition, Barlow was in no way mild, nor did he want for self-reliance. He needed no help in maneuvering a division. But he was not “hearty and good natured.” Barlow was a hard man and a fighter, just the person needed to command a division during the Overland Campaign.
Caldwell never saw action again. In 1865, he was promoted to brevet major general of volunteers and served in the honor guard that brought Abraham Lincoln’s body back to Springfield, Illinois, after the president had been assassinated. Caldwell later became an attorny, dabbled in state politcs, and enjoyed a small diplomatic career in South and Central America. In between all that, he lived in Topeka, Kansas, where he worked and eventually retired. He died while visiting his daughter in East Machias. Since the daughter had married into the Murchie family of St. Stephen, New Brunswick, Caldwell’s wife had been buried in the Murchie family plot when she died in East Machias the year before. And thus Caldwell, too, ended up in the Murchie plot, making him one of very few Union generals to be buried outside the United States.
[i] The file is located in Letters received by the Commission Branch of the Adjutant General’s Office, 1863-1870, NARA Series M1064, Roll 78. For those of you who have access to FamilySearch, the entire collection is located here: https://www.familysearch.org/en/search/catalog/koha:629169
[ii] When I met this archivist in person at the National Archives in Washington, DC, he was wearing a Tottenham Hotspur t-shirt. It was at that moment I knew my research trip was going to be a huge success.
[iii] For this interpretation of Caldwell’s actions at Gettysburg, see D. Scott Hartwig, “’No Troops on the Field Had Done Better’: John C. Caldwell’s Division in the Wheatfield, July 2, 1863” in ed. Gary W. Gallagher, The Second Day at Gettysburg: Essays on Confederate and Union Leadership (Kent OH: The Kent State University Press, 1993), 136-171. Hartwig relied, in part, on the Bachelder Papers at the New Hampshire Historical Society. Off I go!






















