CHROMOGRAPH
Source: 567
Chro″mo‐graph (?), n. [[Gr. � color + -graph.]] An apparatus by which a number of copies of written matter, maps, plans, etc., can be made; — called also hectograph.
Source: 567
Chro″mo‐graph (?), n. [[Gr. � color + -graph.]] An apparatus by which a number of copies of written matter, maps, plans, etc., can be made; — called also hectograph.