What on earth could be the good of all this locking and unlocking?
"The Rough Road"
William John Locke
unlocking another door, she showed us into a much larger apartment than any we had as yet seen.
"Paddy Finn"
W. H. G. Kingston
Then he told me something which held me breathless, for, unlocking a drawer, he showed me an anonymous letter of warning he had received, a letter which, posted in Paris, stated that an attempt was to be made upon his life, and hinting that the Crown-Prince might be aware of it.
"The Secrets of Potsdam"
William Le Queux