Now, as for the proofs that he is Richard Kildene, you have heard them-and know them to be unanswered.
"The Eye of Dread"
Payne Erskine
Martin's hand trembled, and his chest heaved heavily as he read the following lines:- "Cro' Martin, Wednesday Night "Dearest Uncle,-You will not suffer these few lines to remain unanswered, since they are written in all the pressure of a great emergency.
"The Martins Of Cro' Martin, Vol. II (of II)"
Charles James Lever
Such calls of nature as hunger or thirst or sleep were left unanswered.
"My Attainment of the Pole"
Frederick A. Cook