Sentence:  "To make Capons" ... [S]ome for this Purpoſe make it their Buſineſs after Harveſt-time to go to Markets for buying up Chickens, and between "Michaelmas" and "All-hollantide" caponize the Cocks, when they have got large enough to have <WSD>Stones</WSD> of ſuch a Bigneſs that they may be pulled out; for if they are too little, it can't be done; ... [M]aking a Cut here big enough to put her Finger in, which ſhe thruſts under the Guts, and with it rakes or tears out the <WSD>Stone</WSD> that lies neareſt to it. This done, ſhe performs the very ſame Operation on the other Side of the Cock's Body, and there takes out the other <WSD>Stone</WSD>; then ſhe ſtitches up the Wounds, and lets the Fowl go about as at other Times, till the Capon is fatted in a Coup, which is commonly done from "Chriſtmas" to "Candlemas", and after. 
Meaning of the word marked with <WSD> tags:  A testicle.