filmokentucky, if I read your thread right, then with all due respect I must disagree with you on a minor point. By the way, I must say that I have read your posts on this and other threads and find them to be intelligent and well reasoned. I enjoy reading them.
There is no question that the .44 whether in the Colt, Remington, or any other C&B revolver is more powerful and superior to the .36 caliber, especially at greater ranges. The .44 had greater penetration and greater down range accuracy, due to a large part to the greater mass of the .44 round ball. All this is basically accepted as true. Even so, it is also true that the Navy had a reputation, based on experience, as an effective man stopper. One truth that no one has mentioned is that while the Union Calvary preferred the .44, the Confederate Calvary preferred the .36! Sometimes those boys were known to carry as many as 8 revolvers on their person as well as on the saddle using pommel holsters. There must be some reason for this.
No one today in their right mind would argue that the .44 Magnum is much more powerful than the .40 Smith & Wesson. But that doesn't mean that the .40 Smith & Wesson isn't a good fight stopper in it's own right, just that it is less powerful than the .44 Magnum. Although this illustration stretches things a bit, I believe the principle is true and could apply to our discussion.
Elmer Keith, in his book "Sixguns" told about the experiences of Civil War veterens he knew from both the North and South. The consensus seemed to be that for bringing down an enemy's horse the .44 was vastly superior, but that as a man stopper the .36 was very good. He tells the story of a Confederate Major by the name of Stratton who used two Navy Colts in the Confederate Calvary and then used the same two Navys for nine years on the border as a Texas Ranger. He told Elmer that those two Colts probably saw more use as man killers than any other Colts in existance at that time (early 1900s when Elmer knew him). Elmer purchased one from the old man and when he inquired about the other Major Stratton said that he lost it in a gunfight in Cheyenne Wyoming, along with the use of his left arm. In his book Elmer has a photo of this beautifully engraved and ivory stocked old war horse. Again, I give these examples to illustrate the confidence the old timers placed in the .36 caliber.
In reference to your thoughts on what Hickok used, I would have to agree with your conclusions. He seemed to prefer the Navys, but was known to use other pistols as well, And a far as what he used toward the end, we really don't know.