When Campbell's Delusions were published

Oh my Goodness, I had no idea that Alexander Campbell published his Delusions an analysis of the Book of Mormon already on February 7th, 1831, two days before Joseph Smith Jr received the first part of his revelation on the Law of Consecration (D&C 42). And Rigdon only converted in November of 1830. That's a three month turn-around time!

One thing that this implies is that Campbell in the Delusions, when speaking of common stock [via the Munster incident, RCK] (p.6), cannot criticize the Smith version of the common stock system of D&C 42---similarly to how his father, in his exchange with Rigdon, cannot have (Hayden 1875, p.217) [= (Howe 1834, pp.116-123), since that dates from February 4th, 1831, cannot have meant the Smith version (Howe 1834, p.121)---but must be targeting the Rigdon version that Campbell had only heard about at the Austintown Mahoning Society Meeting that summer (Hayden 1875, p.299).