Great Circle Sailing Chart of the North Atlantic Ocean
Charles Lindbergh (1902–74) was the American aviator who made the first nonstop solo flight across the Atlantic Ocean on May 21–22, 1927. This is the chart with the gnomonic projection that he referred to as the “nugget of gold” that he found in a shop in San Pedro, California, while preparing for his transatlantic flight. It was this chart that enabled Lindbergh to determine quickly and accurately the great circle latitudes and longitudes as he plotted his course. The annotation on the map reads, “Used in laying out ...