Presidio of San Francisco in San Francisco City and County, California — The American West (Pacific Coastal)
The Exposition and the East Hospital
Golden Gate National Recreation Area
| — | Presidio of San Francisco | — |
War and Expansion
When the US. entered World War I, the East Hospital was built here-more than doubling Letterman’s patient facilities. By 1918, this was the Army’s second largest general hospital caring for soldiers wounded in the trench warfare in France.
During World War II, Letterman Hospital was the first stateside stop for soldiers returning from the far-flung Pacific Theater, including freed prisoners of war, 60 of whom were U.S. Army nurses captured in the Philippines. Over the years, Letterman Hospital served both soldiers and their families with comprehensive health care and achieved renown for its medical intern programs.
Inset left
Aerial view of the Letterman Hospital in 1930. At the center top is old Letterman Hospital, now the Thoreau Center for Sustainability. In the center are O’Reilly Avenue officers’ row and the rectangular Letterman parade ground. In the center is East Hospital, an orderly complex of World War I and II temporary buildings. The East Hospital and parade ground became the site of a new hospital in 1969 which has since been replaced by the Letterman Digital Arts Center. Visible at the far right is part of the Palace of Fine Arts.
Inset below
The French pavilion at the PPIE was inspired by the Legion of Honor in Paris and showcased French decorative arts.
Inset above
Japan built a three-acre garden here, designed by H. Izawa that used rocks and trees imported from Japan. This view looks east toward Lyon Street and the exposition palaces in the Marina District.
Erected by National Park Service, The Presidio Trust.
Topics. This historical marker is listed in these topic lists: Military • Science & Medicine. A significant historical year for this entry is 1915.
Location. 37° 47.959′ N, 122° 26.921′ W. Marker is in San Francisco, California, in San Francisco City and County. It is in Presidio of San Francisco. It can be reached from Letterman Drive. Touch for map. Marker is at or near this postal address: 1 Letterman Drive, San Francisco CA 94123, United States of America. Touch for directions.
Regionally, this marker is on California’s Coast Ranges. It is also on the American Pacific Coast. Globally, it is in North America, on the Ring of Fire, in the Pacific Rim, in the Western Hemisphere, in the Western World, and in the Anglosphere. Historically, it finds itself in what was once New Spain and also Mexico’s Alta California.
Other nearby markers. At least 8 other markers are within walking distance of this marker: Building a Historic Landscape (within shouting distance of this marker); Recalling the Lost Bay Wetlands (about 400 feet away, measured in a direct line); Old and New on O'Reilly Avenue (about 700 feet away); The Palace Lagoon (approx. 0.2 miles away); Landscaping the Post: From Grassy Hills to Forests (approx. 0.2 miles away); A City Undaunted (approx. 0.2 miles away); Bernard Maybeck (1862-1957) (approx. ¼ mile away); Palace of Fine Arts (approx. ¼ mile away). Touch for a list and map of all markers in San Francisco.
Credits. This page was last revised on September 18, 2025. It was originally submitted on September 16, 2025, by Douglass Halvorsen of Klamath Falls, Oregon. This page has been viewed 57 times since then and 14 times this year. Photos: 1, 2. submitted on September 16, 2025, by Douglass Halvorsen of Klamath Falls, Oregon. • Andrew Ruppenstein was the editor who published this page.

