The attached file is a quick look at the list of prisoners captured at the Second Battle of Ream’s Station on August 25, 1864. The list was recorded at Libby Prison in Richmond by the Confederate Provost Marshall’s office on August 27, 1864.
For Thursday, Professor Walters has us using open source network analysis tools and using one, Palladio, a Stanford University product, on a project of ours. The project I’m using is an aspect of the book I’ve been working on and addressing a question therein.
For a good part of my adult life, I’ve been slowly working
on a biography and publication of the letters of Captain Edward Patrick
Brownson (1843-1864) At 20 years of age, Captain Brownson was mortally wounded
while leading a counterattack of the 12th New Jersey at the Second Battle of
Ream’s Station, Virginia. That battle was a defeat for the Union and came at
the nadir of Union fortunes in the Civil War. Since May 1864, Grant had taken
massive casualties in the Overland Campaign and was stalemated outside
Petersburg. Sherman had so far failed to take Atlanta. Lincoln planned on not
being re-elected.
In reviewing the loss at Reams Station, one is struck by the
blame placed in the official reports and unit histories on bounty men and
foreign conscripts, mostly Germans for the loss. At the culminating point in
the final mass attack by the Confederates, Union units that contained bounty
and foreign troops broke which led to 140 killed, 529 wounded, and 2073
captured or missing Union soldiers (See Official Records XLII, Part1,
Pg129-133, Table1). When I doing research in the National Archives as part of
was studying the battle in a military geography course recently, I came across
the Confederate list of Union enlisted prisoners captured at Reams Station. The
Confederates recorded name, rank, unit, and significantly for this discussion,
the place of birth of the Union enlisted prisoners. The list contains xxx
names. So far, I’ve transcribed about 310 of them. Even though not complete,
I’ve used the list to see how the place of birth related to the units captured.
Does the network analysis support the official reports that the Germans were
basically responsible for the loss?
To be able to use the Confederate list of Union prisoners in
Palladio, I’ve used the Excel spreadsheet that has the 310 transcribed so far
and added to the list the geographic coordinates at the country level of where
the prisoner was born, and where the regiment the prisoner was part of was
formed. To the record, I added the brigade and division membership of the
regiment. The Division and brigade are significant because although the 1st
Division troops broke and enabled the Confederates to break into the Union
fortification, it was the lackluster performance of 2nd Division troops that is
blamed for allowing the Confederate to exploit the breakthrough.
After putting the data into Palladio, I first mapped the prisoners by where they were born. See Figure 1. At 203, there are far more prisoners born in the USA than anywhere else. There are only 25 Germans (25), and the Irish at 49 are the next largest group after those born in the USA. A caveat, this is still a partial data set, and the randomness of it is unknown. It may be a skewed sample and not representative of the full list of prisoners. But if it is at all representative, then it doesn’t begin to support the idea that the loss was due to the Germans. The size of the rest of the Foreign-born soldiers, although interesting as to location, Chile, Russia, etc., is not large enough even in aggregate to impact the course of the battle.
Another visualization from Palladio maps the number of
captured soldiers by the State Regiment they were from. I added the Regiment’s
Brigade and Division assignment. See Figure 2. In Figure 2, the 36th Wisconsin
from the 1st Division has the largest number captured by a factor of 2. The
next largest in order are all from the 2nd Division, the 164th NY, 8th NY, and
20th MA (the Harvard Regiment. This leads one to ask what was the composition
of the Foreign-born by Division.
Figure
3 shows the contribution of the Foreign-born to Division in a network graph.
What immediately stands out is the smaller number of 1st Division soldiers
captured. The graph also shows that some countries are unique to Division, for
example, Chile and Switzerland are only found in the 1st Division while Norway
and others are found only in the 2nd Division. The 2nd Division has more
Foreign-born than the 1st Division. However, the largest number of
Foreign-born, the Irish and the Germans contribute to both Divisions. The
birthplace contribution and uniqueness by Division is perhaps more easily seen
in a table distribution, which is shown in Table 1 below.
In summary, the preceding visualizations from Palladio assuming the representativeness of the sample shows that the contribution of the Foreign-born to the Union loss at Reams Station in 1864 was not significant. In other words, the Foreign-born were probably used as scapegoats for the failure. An easy explanation. Other factors, heat exhaustion, poor placement of units within an inadequate fortification, a limited number of artillery units along due to muddy roads, and ultimately poor decision-making on the part of the Commanders who got to write the report. This type of analysis can be used to create views that are harder to see when just crunching numbers or reading tables. If one could geocode the placement of the units within the Reams Station fortification, and add that to the existing table a more complete insight could be drawn on the Foreign-born contribution or lack thereof, to the Union debacle at Reams Station.