Earlier this week I mentioned several demonstrations that took place along the coast of South Carolina in the last days of January 1865. One of these demonstrations lead to the loss of the USS Dai Ching. Less costly, and more important to the overall Federal efforts, were two demonstrations which for all practical purposes were “showings.” The operations on the Stono and Edisto Rivers were indeed “demonstrations” in every sense of the word.
The Stono River demonstration evolved from a request by Brigadier-General Alexander Schimmelfennig. Throughout January the Federal outposts behind Morris Island reported increased Confederate activity. The fear was the Confederates were setting up new batteries on James Island. Due to Schimmelfennig’s reduced garrison manpower, he requested a gunboat venture up the Stono River. The first attempt, on January 24, failed outright, as “the permission to do so having been sent by Admiral [John] Dahlgren through the signal corps in the common code, the enemy was informed of our intention….” Though enough information was gleaned to verify no new batteries were in place, the Federals felt the need to put more pressure on the Confederates on James Island.
On January 28, the gunboat USS Commodore McDonough tried the Stono again. Lieutenant-Commander Alex F. Crosman, commanding, reported:
… I went up the river as far as the point of woods about 3,000 yards from Fort Pringle, with which work I exchanged numerous shots.
Most of my shell fell inside of the work, and Pringle replied with but two heavy guns, which I am confident were smoothbore. Not a shell exploded near me, but though some of the enemy’s shot were very fairly directed. They were all, I think, solid shot.
Feeling the woods occasionally as I moved up with shell and grape, I sent the boat’s crew ashore and burned successively the Legaré’s house and the house and outbuildings on the wooded points in whose vicinity the Pawnee lay last July.
Crosman remained at arm’s length from the Confederate batteries. The houses on James Island again suffered (nearby Legareville being burnt the previous summer). He reported expending twelve IX-inch shells, thirteen 6.4-inch Parrott rounds (shell and case shot), twenty-four 50-pdr Dahlgren shells, two stands of IX-inch grapeshot, one 6.4-inch canister, and one 24-pdr howitzer canister. The use of grape, canister, and case shot to “feel” the woods near the shore was a standard tactic for the gunboats when in close proximity to Confederate lines. Summing up his activities, Crosman noted:
I am convinced there are no new works on John’s Island, and also that Fort Pringle is not so formidable as it was in July last. No torpedoes are in the river yet, as I went up purposely at dead low water to endeavor to discover them.
While Crosman probed the Stono, further to the west on Edisto Island, another expedition, this one a joint Army-Navy operation, tested Confederate defenses in that sector. Major-General John Foster ordered Brigadier-General Edward E. Potter “… to proceed to Edisto Island, and with the Thirty-second U.S. Colored Troops, already landed there, to make a strong demonstration towards Willstown, on the South Edisto River….” Knowing the Confederates retained significant garrisons guarding the railroad and roads between Willstown and Adams’ Run, Foster hoped this would distract from the Salkehatchie. Major-General William T. Sherman would approve and add that the demonstration should look as “a lodgement seemingly to cover the disembarkation of a large body.”
Unlike the demonstration mounted in July 1864 in the same area, Potter was directed to move by way of Jehossee Island.
However, when he arrived at Edisto Island, Potter had second thoughts about that route. Instead, after conferring with Commander George B. Balch, commanding the naval forces operating in the North Edisto, Potter decided to move by way of White Point Landing. This, of course, put Potter’s force directly against some of the Confederate defenses which stalled Federal advances the previous July. So on the evening of January 29, the 32nd USCT moved up river to that place under cover of the USS Sonoma, USS Pawnee, and USS Daffodil. Reporting on January 30, Balch wrote:
At 8 a.m. this morning, at General Potter’s request, we opened fire for an hour, at the expiration of which time his troops advanced, accompanied by a light 12-pounder of the Sonoma. There has been occasional firing from the howitzer and the infantry, but not heavy enough to lead one to suppose that the enemy is in strong force.
Potter simply intended to get the attention of the Confederates then fall back to White Point. After advancing a short distance, they ran up against a well positioned battery. By 7 p.m. the force was back at the landing and embarking back on the ships. To cover the activity on land, Balch sent the tug Daffodil up Dawho Creek. He’d also posted the Sonoma upriver. “I believe this movement of General Potter will have a good effect in worrying the enemy,” Balch reported.
Potter’s force remained on Edisto Island the next few days. A provisional brigade of around 1,400 in number formed under Potter. Two other regiments, the 55th Massachusetts and 144th New York, joined the 32nd USCT. Over the next few days these troops would make the impression desired – of an advanced covering force preceding a landing.
But for all the fluster, these demonstrations appear to have little impact on the Confederates. Instead it was the crossing of the Savannah River at Sister’s Ferry that had their attention.
(Citations from OR, Series I, Volume 47, Part I, Serial 98, page 1013; Part II, Serial 99, pages 140 and 151; ORN, Series I, Volume 16, pages 204 and 206.)