There was a light shining through the ventilator of No. 102, the door was partly ajar, and the doctor was there, asking some questions of the tall figure, whose outline Ethelyn dimly descried as she went into her room.
"Ethelyn's Mistake"
Mary Jane Holmes
He brought Milly to see the Reddons where they were established behind a ventilator on the rear deck.
"One Woman's Life"
Robert Herrick
On the left hand was a bare stone wall running up 15 feet to the roof; on the right there were doors about every 4 yards with numbers on them ranging from 39 to 56. Light and air were brought into the passage by square ventilator shafts in the roof which ran up through the 15 feet of earth to the pathway above.
"The Escaping Club"
A. J. Evans