@Bee,
@shermans_march,
@contestedground,
@cash,
@DanSBHawk,
@wausaubob:
To get back to you all on the question of did U.S. Grant order the poisoning of Confederate water supplies at Vicksburg:
I did write to Terry Winschel, and did receive from him a gracious reply by email. (I actually heard back from him quite promptly; I'm just late in posting about it here -- apologies!)
Unfortunately, Terry's letter did not settle -- for me, at least -- this nagging question of did Grant,
himself, order the dumping of dead animals into Confederate water supplies for the purpose of poisoning the water. Mr. Winschel said that such dumping was "a common practice" by both Union and Confederate forces during the war,
"especially the closing years". I highlight this last phrase because the U.S. War Department's General Orders No. 100 was issued in 1863. (The
New York Times "Disunion" blog article that mentions that order nails it down to April 24, 1863, but I have not been able to confirm that date from other sources yet. Perhaps someone else here knows.) This order stated:
"The use of poison in any manner, be it to poison wells, or food, or arms, is wholly excluded from modern warfare." I wonder if perhaps "poison" was interpreted narrowly by Union commanders to mean chemical poisons such as arsenic and cyanide, and therefore armies felt that they could dump animal carcasses into water supplies without violating the no-poison order. (I'm not saying that that's what they thought; I'm just wondering if they did.)
Interestingly, when I looked up the sources listed at the end of the
New York Times "Disunion" blog article, I found that numerous chemical-warfare proposals had been submitted to both the U.S. and the Confederate War Departments during the war -- everything from arsenic and cyanide to sulfuric acid, nitric acid and chlorine gas. (See
here,
here, and
here.) Perhaps this is the context for Stanton's anti-poisoning order, and the order was meant as a rejection of
those tactics. (Again, I don't know, I'm just wondering.)
[To do: Find General Orders No. 100
in its entirety and see if that gives us more info about the context and intent.]
Mr. Winschel told me that Grant's intention was to deny water sources to the Confederate army, but that it might have had some "collateral impact" on the civilian population, especially on some of the poorer members of the community who did not have wells or access to springs on private property. He said that thankfully, the majority of Vicksburg civilians had wells or access to springs, and would not have been terribly affected by the poisoning of certain streams.
The problem for us going forward on resolving this question is that, according to Terry, "the park archives have been boxed up and placed in storage, and public access is no longer available--even by appointment." Why that was done, I have no idea, but the upshot is that nobody -- including Terry Winschel himself -- can get access to those primary sources now. (On the Vicksburg Campaign tour I was on last month that was co-led by Terry, he had some dispiriting stories to tell about difficulties with the National Park Service bureaucracy... perhaps this is one more instance of bureaucratic obstructionism?)
Would welcome ideas from anyone here about how to move forward in this investigation.