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1870–1957
Best known as Frederick Law Olmsted Jr., he helped shape modern American city planning and conservation, carrying his family's landscape legacy into the 20th century. His work reached from park systems and civic design to the protection of national parks and open space.
Born in 1870, Frederick Law Olmsted Jr. was the son of pioneering landscape architect Frederick Law Olmsted. He became a landscape architect and city planner in his own right, and worked closely with his half-brother John Charles Olmsted in the firm that became known as Olmsted Brothers.
He played an important role in the growth of professional landscape architecture in the United States and was deeply involved in planning for parks, cities, and public landscapes. Sources also describe him as a longtime advocate for conservation, with work connected to major national parks including Acadia, the Everglades, and Yosemite.
Olmsted Jr. died in 1957. Remembered for linking landscape design with public policy and civic planning, he helped define how Americans thought about parks, regional planning, and the value of protected natural places.