The key was entrusted to a trustworthy Eskimo.
"My Attainment of the Pole"
Frederick A. Cook
Recovering from this illness, he selected a trustworthy Eskimo companion, went south, and under almost inconceivable difficulties, explored and mapped the ice walls, with their glaciers and mountains, and the off-lying islands of Melville Bay.
"My Attainment of the Pole"
Frederick A. Cook
But there seems to be no trustworthy information as to where they were printed, though it was probably at Dublin.
"Fine Books"
Alfred W. Pollard