The Doctor sat under the porthole, and Todd and I had the chairs on either side of him.
"The Other Fellow"
F. Hopkinson Smith
Robbie Boone was peering wildly through a porthole at the sunlit tangle of green jungle outside.
"The World with a Thousand Moons"
Edmond Hamilton
Big Bard McLellan stood by a porthole, his eyes always pensive with his own sadness, gazing with grave sorrow to where McElroy swung down the slope between his captors.
"The Maid of the Whispering Hills"
Vingie E. Roe