Dorothy L. Sayers,
Whose Body? — Chapter V
(1923)
“ Milligan might or might not be disengaged. D and E are the thumb-marks of Mr. Milligan and his red-haired secretary. I'm not clear which is which, but I saw the youth with the chewing-gum hand the card to the secretary, and when I got into the inner shrine I saw John P. Milligan standing with it in his hand, so it's one or the other, and for the moment it's immaterial to our purpose which is which. I boned the card from the table when I left."Well, now, Parker, here's what's been keeping Bunter and me up till the small hours. ”
