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Los Alamos in Los Alamos County, New Mexico — The American Mountains (Southwest)
 

Bathtub Row

Los Alamos Historical Walking Tour

 
 
Bathtub Row Marker image. Click for full size.
Photographed by James Hulse, March 25, 2025
1. Bathtub Row Marker
Inscription. When the top-secret World War II Manhattan Project took over the Los Alamos Ranch School, housing for the hundreds and then thousands of people pouring into town was limited. The army constructed dormitories and apartments; it brought in trailers, Quonset huts, and other portable homes; and officials constantly struggled to meet the housing demands. The log and stone cottages on this tree-lined street had been home to the Ranch School staff and proved to be the nicest living quarters in the community. The highest level scientific and military personnel on the project, including Laboratory Director Dr. J. Robert Oppenheimer and base commander Col. Whitney Ashbridge, lived in the homes-the only ones in town with bathtubs. Bathtubs were made of cast-iron in those days, and iron was needed for the war effort. All living quarters built by the Army came with showers-no tubs. In a stroke of wit, Alice Kimball Smith, a history teacher at the high school and wife of a prominent Manhattan Project metallurgist, named the street Bathtub Row. The name stuck. In 1944, Ken and Peg Bainbridge hosted a party in Spruce Cottage to celebrate I.I. Rabi receiving the Nobel Prize in physics. Party goers played roulette for a chance to take a bath!

When the Atomic Energy Commission took over Los Alamos in 1947, Bathtub Row was officially dubbed the
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very boring name: 20th Street. The bathtubs were still important, though. In the early 1950s, the pastor of the United Church and his wife lived in one of the Bathtub Row houses known as the Arts & Crafts House. As young women moved to Los Alamos to teach and work in the community, they were often housed in the women's dorms. The pastor's wife, aware of the difficulties of dormitory life, invited the women over to enjoy a bath on occasion.

Finally, in 2007, at the urging of Los Alamos Historical Society President Larry Campbell, Los Alamos County officially renamed the street to what everyone in town called it: Bathtub Row. County workers installed the signs to prove it. According to Google Maps, this is the only Bathtub Row on the planet.

Below left: An aerial photo of Bathtub Row as part of the Los Alamos Ranch School. The house located at the center at the bottom is the Oppenheimer House, with The Big House to the left, and Fuller Lodge at the top near the center, circa early 1940s; Below right: Ranch School boys with pet bears, circa 1919, Right top to bottom: Spruce Cottage through horse ears, circa 1920s; Ranch School boys with fish outside the Baker House, circa late 1930s: The Arts & Crafts cottage, circa 1930s; (Photo courtesy Los Alamos Historical Society); Bathtub Row as 20th Street in the early 1950s. (Photo courtesy The United Church)

Pick
Bathtub Row Marker image. Click for full size.
Photographed by James Hulse, March 25, 2025
2. Bathtub Row Marker
up a copy of the Historical Walking Tour Guide at the Los Alamos History Museum, Bradbury Science Museum, Los Alamos Nature Center, any of the Visitor Centers, or one of the visitor guide kiosks around town. Download one by scanning the QR code, or go to visitlosalamos.org.

 
Erected by Los Alamos.
 
Topics. This historical marker is listed in this topic list: Notable Buildings. A significant historical year for this entry is 1944.
 
Location. 35° 52.99′ N, 106° 18.083′ W. Marker is in Los Alamos, New Mexico, in Los Alamos County. It is on 19th Street south of Pecan Drive, on the right when traveling south. The marker is located along the pathway. Touch for map. Marker is in this post office area: Los Alamos NM 87544, United States of America. Touch for directions.

Regionally, this marker is in Northern New Mexico. It is also in the American Southwest. Globally, it is in North America, the Rocky Mountains, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Spain.

Other nearby markers. At least 8 other markers are within walking distance of this marker: The Big House (a few steps from this marker); Los Alamos Ranch School Dormitory (a few steps from this marker); Hitching Rail (within shouting distance of this marker); Ancestral Pueblo Site (within shouting distance of this marker); Fire Cache (within shouting distance of this marker); Romero Cabin (within shouting distance of this marker); Five Eras of History (within shouting distance of this marker); Hans Bethe House (within shouting distance of this marker). Touch for a list and map of all markers in Los Alamos.
 
Other markers no
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longer nearby.
The Romero Cabin (was within shouting distance of this marker but has been permanently removed); Homesteading on the Pajarito Plateau, 1887-1942 (was within shouting distance of this marker but has been permanently removed).
 
Also see . . .
1. Los Alamos where discoveries are made. Los Alamos County (Submitted on April 7, 2025, by James Hulse of Medina, Texas.) 

2. Historical Walking Tour Map. Los Alamos Historical Museum
Walk from the Stone Age to the atomic age. Your walking tour spans eight centuries of Los Alamos history, from ancestral Pueblos, through homesteading on the Pajarito Plateau, to the future of science and technology. We hope that it will be just the beginning of your acquaintance with Los Alamos.
(Submitted on April 8, 2025, by James Hulse of Medina, Texas.) 
 
 
Credits. This page was last revised on April 10, 2025. It was originally submitted on April 7, 2025, by James Hulse of Medina, Texas. This page has been viewed 211 times since then and 22 times this year. Photos:   1, 2. submitted on April 10, 2025, by James Hulse of Medina, Texas.
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Jun. 28, 2026