Doc Jump Roofs

His precipitous arrival was just his hard luck. A leap, a blow so swift the native probably never saw it, and the fellow was flying head over heels back the way he came.

Doc guided Ham and Monk outside They turned left. Doc seized Ham and gave him a toss that lifted him to a low roof. Monk managed the jump unassisted, and Doc followed. They leaped to another roof, another.

On that one lay the silken folds of a parachute.

- The Man of Bronze (1933) Chapter 9