“In an old church in Westchester county, N.Y., the following consonants are written beside the altar, under the Ten Commandments. What vowel is to be placed between them, to make sense and rhyme of the couplet?”

P.R.S.V.R.Y.P.R.F.C.T.M.N.
V.R.K.P.T.H.S.P.R.C.P.T.S.T.N

— Charles Bombaugh, Facts and Fancies for the Curious From the Harvest-Fields of Literature, 1860