ten
o'clock
`` At Bart 's -- St. Bartholomew 's Hospital . He is studying there . You are sure to find him there to-night . He is engaged there , I know , up to ten o'clock . '' Dr. Lepardo took the girl 's hand and pressed it soothingly . `` Do not faint ; be a brave girl , '' he said . `` Your employer was killed shortly after you left . ''