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St. Louis Central Library

Project Name

St. Louis Central Library


185,000 sq. feet

Construction Cost



St. Louis Public Library


  • George Nikolajevich, FAIA
  • Thomas Harvath, AIA
  • Richard Bacino, Thomas Bergmann, AIA
  • Stephen Johnson, FAIA, Bradley Lukanic
  • Lynn Grossman, AIA
  • John McAllister, Erik Mease
  • Matthew Huff, AIA
  • Stephen Brown, AIA, Daniel Stewart, Ruofei Sun


  • Kuhlmann Leavitt
  • William Tao & Associates
  • David Mason & Associates
  • Lighting Designer: Derek Porter Studio
  • Lighting Designer: William Tao & Associates
  • Frens & Frens
  • Grice Group Architects
  • Hydro Dramatics
  • AcoustiControl
  • Faith Group
  • Code Consultants
  • Heller Studio
  • Construction Manager: BSI Constructors
  • CLR Consultants

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As executive director of the St. Louis Public Library, Waller McGuire is understandably proud of the grand 1912 Central Library building over which he presides—and of its new renovation, completed in December by the St. Louis office of Cannon Design. But he isn’t the only St. Louisan who feels a special connection to the place. “One thing that happened over and over during the renovation,” McGuire says, “is I’d take people into the Great Hall and they’d say, ‘I remember the first time my mother (or father) brought me into this room.’ ”

St. Louis has an unusually rich architectural heritage (they don’t call it the Rome of the West for nothing), and the Central Library is one of its foremost landmarks. The building was designed by pioneering American architect Cass Gilbert, of New York’s Woolworth Building and the United States Supreme Court in Washington, D.C. Less outré in ornament and filigree than some of his other projects, the library is an instance of the master in one of his more restrained moods. For a century, the Central Library has been a mainstay for the surprisingly bookish denizens of the Midwestern metropolis: According to a recent study from Central Connecticut State University, St. Louis is the country’s ninth-most literate city, and its 17-branch library system is ranked third in the nation for overall quality.

With a building that means so much to so many, the architects at Cannon had to tread carefully. Design principal George Nikolajevich, FAIA, spearheaded the project for the office, and from his earliest involvement in the commission he understood the needle that the team would have to thread. “My point all along was this: Cass Gilbert is a unique, precious American architect,” he says. “This is an important building in the city, and one has to be careful when one deals with that—without going into the trap of unnecessary imitation of the historical style.”

Such middle-way approaches are hardly unfamiliar, and certainly recent precedents abound of significant historical buildings receiving contemporary interventions. (Think of the Renzo Piano, Hon. FAIA, addition to New York’s Morgan Library, or of the Norman Foster, Hon. FAIA, expansion of London’s British Museum.) What made Cannon’s challenge unique was the double nature of the commission: Gilbert’s plan is laid out as a kind of five-leaf clover, with the Great Hall at its middle. Four of the five wings required a bit of functional repurposing, sensitive restoration, and technical upgrading to meet the needs of the 21st century. Cannon brought in a full retinue of consultants and specialists to see that the job was done correctly.

The fifth and northernmost wing, however, required a thorough overhaul. It contained what Nikolajevich terms “a building within the building”—a steel-frame structure, housing the library’s nearly 4 million items, which was completely disengaged from the masonry that helped support the upper floors. This embedded structure had to be removed for reasons of fire and seismic safety. Cannon’s solution, unique among the proposals in the library’s invited competition, was to replace the existing structure with another, rather different one: This time the interior frame would be opened up and light-filled, with the collections and reading spaces visible from behind glassed-in enclosures. “We’ve exposed the books on the upper level,” Nikolajevich says. “We use the books as decorative elements, enriching the beauty and color of the space.” These revealed spaces, complemented by a sleek new marquee along the northern façade, make for a grand atrium entrance on a side of the library that previously turned its back to the poor, minority neighborhood behind it.

Already, the public response has been positive, and the approval extends beyond the nearby community and its thousands of loyal library users. In the run-up to the renovation, McGuire traveled extensively to look at new libraries in other cities, such as Chicago’s Harold Washington Library and the Rem Koolhaas–designed Seattle Central Library. Today, he claims, it’s St. Louis that’s become a model: “We’re having people visit us now.” —Ian Volner

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