1875, T. S. Arthur, Danger; or, Wounded in the House of a Friend, ch. 3:
"How wildly you talk, Margaret!" exclaimed Mr. Birtwell, with increased irritation. . . . Mr. Birtwell started to his feet and walked the floor with considerable excitement.
1913, Kathleen Norris, "Rising Water" in Poor Dear Margaret Kirby and other Stories:
"Oh—this is terrible!" she broke out frantically—and she began to walk the floor.