This is a version of St. James Infirmary that, as far as I know, has never been heard except on the original 78 rpm records. It was made somewhere between late 1929 and late 1930 for Brunswick Records. Dick Robertson, the singer, was very popular in that period and recorded with a variety of bands including Duke Ellington and Benny Goodman. It is possible that Irving Mills was his manager for a while, but of that I'm not positive.
If you look closely at the label you will notice that Robertson is referred to as "Comedian With Orchestra." (When Fess Williams performed "Gambler's Blues" in 1927, he was also listed as a Comedian on the record label.) Robertson's delivery might be a little exaggerated, but from my perspective - almost eighty years after the record was made - I don't hear anything that makes me want to chuckle. His take on the song is interesting in that he starts with the complete Armstrong lyric, then he incorporates the changes Mills/Primrose included in his second copyrighted version, and concludes with a verse that is peculiar to this recording. You can hear an mp3 by clicking: "Dick Robertson, St. James Infirmary" MP3.