“Yes—yes—I can see the date written at the top. It’s a section of a frog’s hind leg, on the right-hand page.”

“Yes. Think of the open book in your mind’s eye. What is opposite to it?”

This demanded some mental concentration.

“Something round—coloured—oh, yes—it’s a hand.”

“Yes. You went on from the muscles of the hand and arm to leg- and foot-muscles?”

“Yes; that’s right. I’ve got a set of drawings of arms.”

“Yes. Did you make those on the Thursday?”

“No; I’m never in the dissecting-room on Thursday.”

“On Wednesday, perhaps?”

“Yes; I must have made them on Wednesday. Yes; I did. I went in there after we’d seen those tetanus patients in the morning. I did them on Wednesday afternoon. I know I went back because I wanted to finish ’em. I worked rather hard—for me. That’s why I remember.”