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Collection Details
Table of contents What's This?
  • Descriptive Summary
  • Provenance
  • Access
  • Restrictions on Use and Reproduction
  • Preferred Citation
  • Funding
  • Indexing Terms
  • Related Materials
  • Biographical Note
  • Scope and Content Note

  • Descriptive Summary

    Title: Walter T. Steilberg Collection
    Date (inclusive): 1908-1974 (bulk 1918-1935)
    Date (bulk):
    Collection number: MS 144
    Creator: Steilberg, Walter T., 1886-1974
    Abstract: Collection of architect and engineer Walter T. Steilberg, who worked for Julia Morgan in the 1920s and 1930s, including vintage photographic prints of Morgan projects and Steilberg's published and unpublished recollections of Morgan and her practice.
    Extent: 1 box

    Repository: Special Collections, Robert E. Kennedy Library
    California Polytechnic State University
    San Luis Obispo, CA 93407


    Donated in 2000, the Morgan-Steilberg Collection is housed in and administered by Special Collections at Cal Poly.


    Collection is open to qualified researchers by appointment only. For more information on access policies and to obtain a copy of the Researcher Registration form, please visit the Special Collections Access page.

    Restrictions on Use and Reproduction

    The materials from this collection are made available for use in research, teaching, and private study, pursuant to U.S. Copyright law. Photocopying of material is permitted at staff discretion and provided on a fee basis. Photocopies are not to be used for any purpose other than for private study, scholarship, or research. Special Collections reserves the right to limit photocopying and deny access or reproduction.
    For use other than private study, scholarship, or research, including permission to reproduce, publish, broadcast, exhibit, and/or quote from this collection, researchers must submit a written request and obtain permission from Special Collections as the owner of the physical collection. Researchers should also consult with an appropriate staff member regarding specific literary or other intellectual property rights pertaining to this collection. The researcher assumes full responsibility for any use of the materials. Permission to reproduce, publish, broadcast, or exhibit is granted by separate licensing agreement on a fee basis.

    Preferred Citation

    Morgan-Steilberg Collection, Special Collections, California Polytechnic State University, San Luis Obispo, Calif.
    Abbreviations Listed:
    c.: circa
    c.f.: cubic feet
    FF: flat file
    l.f.:linear feet
    n.d.: no date
    n.p.: no publisher


    The National Endowment for the Humanities has generously funded the arrangement and description of this collection, along with matching funds from California Polytechnic State University.

    Indexing Terms

    The following terms have been used to index the description of this collection in the library's online public access catalog.


    Architecture -- California.
    Architects -- California -- Correspondence.
    Architecture, Domestic -- California -- San Francisco Bay Area.
    Architecture, Domestic -- California -- San Simeon.
    Berkeley (Calif.) -- Buildings, structures, etc.
    Hearst Castle (Calif.) -- History.
    Hearst, William Randolph, 1863-1951 -- Homes and haunts.
    Hearst-San Simeon State Historical Monument (Calif.)
    Morgan, Julia, 1872-1957
    Morgan, Julia, 1872-1957 -- Archives.
    Morgan, Julia, 1872-1957 -- Career in Architecture.
    Oakland (Calif.) -- Buildings, structures, etc.
    Pacific Grove (Calif.) -- Buildings, structures, etc.
    Panama-California Exposition, (1915 : San Diego, Calif.)
    Panama-Pacific International Exposition, (1915 : San Francisco, Calif.)
    San Francisco (Calif.) -- Buildings, structures, etc.
    San Simeon Ranch (Calif.) -- History.
    San Simeon (Calif.) -- Buildings, structures, etc.
    Steilberg, Walter T., 1886-1974.

    Genre and Forms of Materials

    Vintage photographic prints
    Newspaper clippings
    Serial publications

    Related Materials

    Related Collections
    Special Collections, Cal Poly:
    Julia Morgan Papers, 1836-1858 (MS 10)
    Julia Morgan—Sara Holmes Boutelle Collection, 1877-1958 (MS 27)
    Sara Holmes Boutelle Papers, 1972-1999 (MS 141)
    The Bancroft Library, UC Berkeley:
    Julia Morgan Architectural Drawings, 1907-1929 (BANC MSS 71/156 c)
    Correspondence Concerning the Phoebe Hearst Architectural Plan for the University of California, 1896 Oct 22-23 (UARC 308gh.cor)
    Environmental Design Archives, UC Berkeley:
    Julia Morgan Collection, 1893-1980 (1959-2)
    Julia Morgan/Forney Collection, 1907-1931 (1983-2)
    Julia Morgan-Walter T. Steilberg Collection, ca. 1910-1974 (1973-1)
    Special Collections, UCLA:
    Harriet Rochlin Collection of Material about Women Architects in the United States, 1887-1979 (1591)

    Biographical Note

    Walter T. Steilberg, noted California architect and engineer, was born on May 12, 1886, in Louisville, Kentucky. In 1890, his parents, Willie and Matilda, relocated the family to San Diego County, where they took up ranching.
    As a young man, Steilberg worked briefly for architects Irving Gill and Myron Hunt. While studying for his architecture degree at UC Berkeley, Steilberg joined the practice of John Galen Howard as a drafter, participating in the design of Wheeler Hall, the UC Library, and the president's house. After graduation in 1910, Steilberg worked for Julia Morgan for a year, upon the advice of architect Arthur Brown. Steilberg rejoined Morgan's practice in 1918, and continued to consult for her through the 1930s, even after he left to start his own practice.
    According to the biographical statement of the Environmental Design Archives at UC Berkeley, "Steilberg had just built a home for himself and his family on Panoramic Hill when the influenza pandemic of 1918 took his mother; his wife, Rowena – an artist who designed detailing for some of his projects – and his newborn daughter. 'Miss Morgan knew just what to do for me,' he told [architectural historian Sally] Woodbridge. 'She had me working about 16 hours a day.' Steilberg gave the home he had designed for himself and Rowena to her parents, then built another for himself nearby, where he lived with his second wife and raised a family. Panoramic Hill became Steilberg country, dotted with homes he built for clients and friends."
    While working for Morgan, Steilberg directed the stone-by-stone dismantling of the Santa Maria de Ovila monastery, a thirteenth-century structure built by Cistercian monks on a hilltop, overlooking the Tagus River in Spain, about 90 miles northeast of Madrid. The monastery building was shipped to San Francisco, where Morgan and Hearst contemplated its use at Wyntoon. When the plans were dropped for lack of funds, Morgan convinced Hearst to give the stones to the city of San Francisco for a medieval museum to rival Manhattan's Cloisters. Morgan contributed additional plans and by 1941, the city had selected a site in Golden Gate Park. After a series of arson fires at the warehouses obliterated the markings on the stones, the city lost enthusiasm for the project. This last great collaboration between Morgan and Hearst was never realized.
    According to a 2005 article in the San Francisco Chronicle, in the 1930s "Steilberg experimented with concrete houses, influenced by the destruction wrought by the Berkeley fire of 1923, and the Santa Barbara earthquake of 1925. The Depression also affected his thinking, grandson Jonathon Dwyer says. He also saw concrete houses as an economical way to provide housing for workers and, after World War II, for returning veterans and their growing families. Steilberg developed and patented a system he dubbed 'Fabricrete' that involved hollow concrete walls troweled onto steel mesh. When he couldn't get sufficient financing, he turned to a local building firm, Pacific Coast Aggregates, and designed structures using their large (3-foot-long) Berkeley Concrete Bricks. He also designed buildings using precast 4-by-8-foot concrete grids."
    During World War II, Steilberg kept in touch with Julia Morgan when he relocated to Alaska to serve as an instructor for the Seabees. During the 1950s, he worked extensively in Saudi Arabia for Aramco.
    Steilberg died at the age of 88 on December 6, 1974, succumbing to injuries after being struck by a car while walking near the UC Berkeley campus.
    Reiss, Suzanne B., "The Work of Walter Steilberg and Julia Morgan," Vol. 1, Regional Oral History Office of UC Berkeley, 1974.
    Weinstein, Dave. "'Julia Morgan': 'Earthquake Ambulance Chaser' Also Designed Economical, Romantic, 'Slightly Mediterranean' Houses.'" San Francisco Chronicle 3 Dec. 2005. 20 Feb. 2007 <http://www.sfgate.com/cgi- n/article.cgi?f=/c/a/2005/12/03/HOGU5G0P0G1.DTL&hw=morgan+engineer&sn=003&sc=558>

    Scope and Content Note

    The Walter T. Steilberg Collection contains photographs and files relating to Julia Morgan commissions in the Bay Area, created by long-time staff member and engineer Walter T. Steilberg.
    Project files and project photographs are arranged alphabetically by client name, followed by building type, city and date of construction. Cities listed on folder headings are located in California, unless noted otherwise.
    Where possible, the provenance, or original organization, of the papers has been preserved. However, in order to simplify access to the collection for researchers, some materials in specific formats and topics were reorganized and refoldered to more accurately reflect their contents.
    There are two series in the Walter T. Steilberg Collection:
    1. Personal Papers, including obituaries and Steilberg's photographs of buildings in California; and
    2. Professional Papers, including Steilberg's written and visual documentation of work for Julia Morgan.
    The collection is housed in one box. Series 2 Professional Papers contains the most significant and unique portions of the collection, including both Steilberg's published and unpublished recollections of working in Julia Morgan's practice, as well as Steilberg's vintage photographs from the 1920s of various Morgan commissions soon after their completion.