Kipling may have based his poem on an earlier but similar "Brown Bess" poem published in "Flights of Fancy" (No. 16) in 1792. Of course, the name could have been initially inspired by the older term of the "Brown Bill" and perhaps the barrels were originally varnished brown, but it is well known in literary circles that the name "Brown Bess" during the period in question in the 17th to early 19th centuries is not a reference to a color or a weapon but to simply refer to a wanton prostitute harlot. Such a nickname would have been a delight to the soldiers of the era who were from the lower classes of English and then British society. So far, the earliest use noted so far of the term "Brown Bess" was in a 1631 publication, John Done's "POLYDORON: OR A Mescellania of Morall, Philosophicall, and Theological Sentences." at Page 152: