Is it natural that he should stand for five or ten minutes, as Dr. Mortimer, with more practical sense than I should have given him credit for, deduced from the cigar ash?"
"But he went out every evening."
"I think it unlikely that he waited at the moor-gate every evening.
On the contrary, the evidence is that he avoided the moor.
That night he waited there.
It was the night before he made his departure for London.
The thing takes shape, Watson.
It becomes coherent.
Might I ask you to hand me my violin, and we will postpone all further thought upon this business until we have had the advantage of meeting Dr. Mortimer and Sir Henry Baskerville in the morning."
Chapter 4. Sir Henry Baskerville