PEDOGRAPH
Source: 567
Ped″o‐graph (?), n. [[Gr. � ground + -graph.]] An instrument carried by a pedestrian for automatically making a topographical record of the ground covered during a journey.
Source: 567
Ped″o‐graph (?), n. [[Gr. � ground + -graph.]] An instrument carried by a pedestrian for automatically making a topographical record of the ground covered during a journey.