
The plat, or plot design, for the city of Indianapolis as designed by Ralston.
'Alexander Ralston' was one of two co-architects for the design of the city of
Indianapolis, Indiana.
An assistant to the French architect
Pierre L'Enfant, Ralston helped L'Enfant plan
Washington, DC.
With co-surveyor Elias Pym Fordham, Ralston's original plan for Indianapolis, developed in 1821, called for a city of only 1 square mile, with its Governor's Circle, a large circular commons, the original site of the Governor's mansion at the very center of the city.
The Governor's mansion was finally demolished in 1857. In its place stands a 284-foot-tall (86.5-meter-tall) neoclassical limestone and bronze monument, the
Soldiers' and Sailors' Monument.
Ralston died in 1874 and is buried in
Crown Hill Cemetery in Indianapolis. His gravestone is engraved with an image of his plat of the city's initial design.
Sources
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Annual Budget Organization Chart of the City of Indianapolis, from the City of Indianapolis official web site, which notes the city's origin