Fleming’s paper is available here (PDF) or in Transactions of the Alabama Historical Society, Volume IV (huge PDF).
Jefferson Buford had his money and his men. He named places to gather and aimed to set out for Kansas in April, 1856. From the start, Buford planned a military expedition. In January, he informed the world that he would take no noncombants and outlined an organization which would have companies and officers. This all put him into a very awkward position come February, when Franklin Pierce issued his law and order proclamation, where he specifically called out
persons residing without the Territory, but near its borders, contemplate armed intervention in the affairs thereof; it also appearing that other persons, inhabitants of remote States, are collecting money, engaging men, and providing arms for the same purpose
Contemplating armed intervention in Kansas affairs? Collecting money? Engaging men? Providing arms? From remote states? This has as much Jefferson Buford as Ely Thayer written all over it, though given Pierce’s record he almost certainly intended only antislavery emigrant aid operations. Still, the president
call[ed] on the citizens, both of adjoining and of distant States, to abstain from unauthorized intermeddling in the local concerns of the Territory, admonishing them that its organic law is to be executed with impartial justice, that all individual acts of illegal interference will incur condign punishment, and that any endeavor to intervene by organized force will be firmly withstood.
Most probably, Pierce would still do nothing against Missourians. Buford’s party might warrant different treatment, particularly with how he had spread it all over the papers and talked openly about how they would go to fight. Should the proslavery president and the proslavery filibuster come into conflict, that might end awkwardly for everyone. Thus Buford sent out the word in March that his men would not go to Kansas armed.
That settled, they got going. At Buford’s hometown, Eufaula, a hundred men departed on March 31. Buford himself led them out. They stopped at Columbus, Georgia, and collected almost as many again. Some opted to pay their own way and set off straight for Kansas via Nashville, but Buford’s party made it to Montgomery as planned, arriving on April 4.
There were now collected here about three hundred and fifty men, of whom one hundred were from South Carolina, fifty were Georgians, one was from Illinois, one from Boston, and the rest were Alabamians. The Alabama Journal of this date characterizes the emigrants collected in Montgomery as a superior class of young men, quiet, gentlemanly, temperate. Later, some members of the party seem not to have deserved this praise.
Montgomery rolled out the welcome mat for Buford and company, hosting a reception where his lieutenant Alpheus Baker gave “a stirring address” that sounds like a standard proslavery affair: ever since the Missouri Compromise, the South had suffered under “unjust” laws and abolitionist attack. The final battle of the sections would come in Kansas, where
Her chivalrous sons must come to the rescue, to uphold and maintain their constitutional rights and protect their institutions.