Title Putnam's Historical atlas, mediaeval and modern; a series of 96 plates, containing 229 colored maps and diagrams: with a section on the economic history of the United States illustrated by 9 maps in black and white; an introduction illustrated by 40 maps and plans in black and white; and a complete index, by Ramsay Muir and George Philip, with the collaboration in the American section of Robert M. McElroy.