Baskerville Hall
on Saturday morning, Sherlock holmes came whit me to Paddington station.
this is a dangerous business, Watson he said. stay near to sir henry. do not let him walk on the moor alone at night.
don't worry, holmes, I said. I have brought my army revolver.
good, said holmes, write to me every day. tell me what you see and hear. tell me all the facts-everything.