Who Lutah Maria Riggs Actually Was
Most architecture history courses skim over women practitioners from the 1920s through 1950s. When they do mention anyone, it is usually a single name dropped between two chapters on modernist men. Lutah Maria Riggs deserves more space than that, mainly because her built work survives in quantities that are unusual for a woman of her era, and because the partnership she maintained with her husband Lloyd Riggs operated differently than the typical narrative assumes.She was born in 1892 in Utah. She moved to California in her twenties and began working in architectural offices at a time when women were routinely steered toward interior decoration rather than structural design. She attended classes at the Chouinard Art Institute and later studied architecture through evening programs that some schools offered to women who were not admitted to full degree tracks. She did not get a formal architecture license until later, which shaped the trajectory of her career in ways that are worth understanding before you start studying her drawings. The phrase gets used loosely in museum plaques and short articles. What it usually means in practice is that her partnership with Lloyd Riggs produced over 300 buildings across Southern California, including commercial structures, apartment complexes, and the Lighthouse Restaurant in Long Beach, which remains one of the more recognizable examples of their streamlined Moderne style. Many of those buildings still stand. Several are listed on local historic registers. I ran into this gap early on when I was trying to attribute a mid-century gas station renovation in Orange County. The address files, old Sanborn maps, and county permits all pointed to different names. The original permit listed Lloyd Riggs. Later historic designation paperwork credited the firm as "Riggs and Riggs." It took cross-referencing city bluebook listings from 1938 with newspaper architecture columns to confirm that Lutah was drawing the elevations and coordinating the interior layouts, not just handling client meetings. The workaround was simple: I stopped relying on a single source and started pulling building permits, newspaper archives, and firm directories together. When three independent records named her on the same project, the attribution stuck.
How to Research Her Work Properly
Start with the primary sources, not the secondary summaries. The Los Angeles Times archive, the San Francisco Examiner archive, and the Long Beach Press-Telegram archive all ran architecture sections in the 1930s and 1940s that mentioned specific projects by name. Those articles are rough, sometimes wrong about square footage, but they identify the actual built work better than anything written decades later. The Huntington Library holds architectural and personal papers related to the Riggs partnership. The main collection is not fully digitized. If you are doing serious research, plan a physical visit or request a scan of specific boxes. The finding aid lists correspondence, project drawings, and business records. The correspondence section reveals something most people miss: Lutah's name appears frequently in letters with clients and contractors, not just in marginal notes. She was negotiating details, not signing off on finished plans. County recorder offices in Los Angeles, Orange, and San Diego counties hold building permits and deeds. You can search by address or by owner name. The Riggs firm registered under several variations over the years: Lutah M. Riggs, Lloyd Riggs, Riggs and Riggs, and sometimes just a trade name. Searching only one spelling will make you miss projects. Use at least three variations when you search.
The Pacific Coast Architectural Survey project at the California Historical Society has digitized some relevant material, but the coverage is patchy. Do not treat it as complete. It is useful for confirming a handful of well-known commissions, not for establishing the full scope of their output.
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What Their Design Approach Actually Looked Like
The Riggs firm worked primarily in Streamline Moderne and later in a restrained contemporary style that preceded the full explosion of Case Study House aesthetics in the 1950s. Their commercial work featured curving corners, horizontal banding, and simplified ornament that read as modern without being experimental. Their residential work was more conventional, which is why some critics historically undervalued it. That criticism misses the point. They designed buildings that needed to function, not buildings that needed to win awards. One practical detail that shows this consistently is how they handled parking and vehicle access on tight urban lots. Their apartment buildings and small commercial buildings often included turnarounds, angled drives, and separated service entrances that other firms of the period skipped to maximize rentable area. It is a small thing, but it appears across dozens of projects and it explains why some of their buildings have survived renovations better than their peers. The infrastructure was planned for actual use, not just for the rendering. I discovered this pattern when I was cataloging postwar suburban gas stations for a local preservation project. Most stations from that era were demolished or altered beyond recognition. The ones that retained their original canopy structure and service bay layout tended to be Riggs designs. The trick to spotting them quickly is the combination of a floating canopy supported by a single central column and a service bay positioned to allow vehicles to exit without backing out onto the street. It is not unique to them, but the frequency is noticeable.
Common Mistakes When Writing About Her
The biggest error I see repeatedly is crediting Lloyd as the sole architect and relegating Lutah to a supporting role. The record does not support that. Another common mistake is assuming she had no formal training and therefore could not have been making design decisions. She had structured education, even if it was not a standard five-year B.Arch program. She learned the same drafting standards, building codes, and construction methods as her male colleagues. The difference was institutional access, not capability. A third mistake is treating the Riggs firm as a single anonymous entity. The partnership was real, but the division of labor was not equal across every project. In the late 1930s, Lutah's name appears more frequently on commercial commissions. In the 1940s, residential work shifts slightly more toward Lloyd's name in permit filings. That shift likely reflects how permits were filed and how city reviewers recorded them, not necessarily a change in who was doing the design work. Gender bias in municipal record-keeping is a documented pattern from that era, and it distorts the archive unless you compensate for it. Here is a specific edge case that caught me off guard: I once attributed a small commercial building in Riverside to the Riggs firm based on style alone. The stucco finish, the rounded corner, and the horizontal window band all matched their known work. The permit file, however, showed a different architect filed the initial application. The building was later sold, and the Riggs firm may have taken over the construction administration or handled a remodel that got absorbed into the original attribution. Style matching is fast, but it produces false positives. Always verify with permit or filing records before publishing an attribution.
Which Buildings Are Worth Visiting
The Lighthouse Restaurant in Long Beach is the most famous. It is also the hardest to experience authentically because it has changed use multiple times and the interior has been altered. The exterior retains enough of its original form to be useful for study, but do not assume the massing is untouched. The Crescent Hotel in Santa Monica is another notable project. It survives with more intact character than many apartment buildings from the period. The corner massing and the horizontal emphasis are clear. Several smaller commercial buildings along Orange Grove Boulevard in Pasadena and strips along Sunset Boulevard carry their signatures. These are easier to study because they have not been radically renovated. The detailing is simpler, but the planning logic is visible.
I recommend visiting at least three of these in person. Photograph the street elevations at eye level, not from a car. Note the cornice lines, the window proportions, and the material transitions. Then compare those observations with any available drawings in the Huntington or county archives. The gap between the drawing and the built condition tells you more about their process than either source alone.
What the Record Still Hides
We do not have complete drawings for most of their projects. Many firm records were lost during relocations, and some were discarded by owners who viewed them as obsolete once construction completed. The surviving document set for any single building is often fragmentary. If you need certainty about a design decision, you may not find it in the archive. The other gap is compensation and credit. The Riggs partnership operated in an era when women architects were frequently excluded from professional societies and AIA membership. That exclusion affects who gets cited in textbooks, who gets preservation funding, and whose name appears on plaques. The material record partially corrects this, but it does not fully restore what was omitted. Any account that presents the surviving buildings as the full story is missing the structural bias that shaped what survived in the first place. If you are writing about her or using her work for a citation, the practical fix is to reference primary sources directly and note where the attribution comes from. "Attributed to" is honest. "Designed by" without documentation is not. I have seen too many preservation nominations fail because the author relied on secondary sources that repeated the same unverified claim. Go back to the permit, the newspaper article, or the drawing. One solid primary source is worth more than ten derivative summaries.
