Fascinating map of the ocean floor, illustrating the topography of the seabeds for "Young Explorers". The map was issued as a supplement to My Weekly Reader, issued shortly after the expedition of the Bathyscaph Trieste to survey to survey the ocean...
Fine large format map of the United States, featuring vignettes of historical events during the American Revolution and a 1970s style art motif. In addition to Revolutionary War related facts, the map shows information on the California Missions, the...
