Alfred Newton Richards Medical Building

Alfred Newton Richards Medical Building. A landmark of Modern architecture and a seminal work by the renowned architect Louis Kahn, this structure is located on the campus of the University of Pennsylvania in Philadelphia. Completed in 1961, it houses laboratories and research facilities for the Perelman School of Medicine and is named for the distinguished pharmacologist Alfred Newton Richards. The building's radical departure from conventional laboratory design and its expressive structural honesty established it as a pivotal moment in 20th-century architecture.

History and background

The commission for the building emerged in the late 1950s, a period of significant expansion for the University of Pennsylvania and its medical research programs. It was named to honor Alfred Newton Richards, a former chairman of the Department of Pharmacology and vice president of medical affairs at the university, who was instrumental in developing the antimalarial drug atabrine during World War II. The university's selection of Louis Kahn, then a professor at Penn Design, signaled a desire for an innovative architectural statement. The project was closely watched by the architectural community, following Kahn's growing reputation from works like the Yale University Art Gallery and preceding his masterpieces such as the Salk Institute and the Kimbell Art Museum.

Architectural design

Louis Kahn's design philosophy, which sought to give expressive form to the "served" and "servant" spaces of a building, found its first major realization here. He organized the complex into a cluster of stark, tower-like volumes housing the research laboratories, distinctly separated from lower, brick-clad blocks containing the stairwells, ventilation shafts, and other utilities. This clear articulation of structure and function was revolutionary. The laboratory towers are constructed of exposed, poured-in-place reinforced concrete, with the floor slabs cantilevering dramatically from central service cores to create column-free interior spaces. The aesthetic is severe and monumental, drawing comparisons to the robust forms of Ancient Roman architecture while utilizing modern materials and techniques, a contrast to the then-prevailing International Style glass boxes.

Construction and engineering

The construction, undertaken between 1957 and 1961, presented significant engineering challenges due to Kahn's ambitious structural concept. The use of precast concrete elements for the famous facades, with their deep recesses forming a grid of concrete and glass, required precise fabrication and assembly. The building's mechanical systems, crucial for a laboratory environment, were innovatively integrated into the servant towers, allowing flexible, unobstructed laboratory floors. This approach influenced subsequent laboratory design worldwide. The project's general contractor was John McShain, a prominent builder also responsible for the Jefferson Memorial and parts of the Pentagon.

Significance and legacy

Upon its completion, the building immediately sparked intense debate and acclaim within architectural circles. It was featured prominently in influential publications like Architectural Forum and The Museum of Modern Art in New York City exhibited a model of it in 1961. While some critics and users initially found the spaces inflexible or austere, its historical significance is unquestioned. It is widely regarded as the project where Kahn fully developed his architectural language of served and servant spaces, monolithic materiality, and spiritual light, principles that would define his later career. The building is often cited as a key precursor to the Brutalist architecture movement and is listed on the Philadelphia Register of Historic Places.

Current use and facilities

Today, the building remains an active and vital part of the Perelman School of Medicine at the University of Pennsylvania. It continues to house biomedical research laboratories, supporting the university's mission in areas like cancer research, genetics, and neuroscience. While the original laboratory layouts have been adapted and updated over the decades to accommodate evolving scientific technologies, the essential architectural character of Kahn's design is preserved. The building stands as both a functioning research facility and an architectural pilgrimage site, regularly studied by students and scholars from institutions like the Harvard Graduate School of Design and the Massachusetts Institute of Technology.

Category:University of Pennsylvania Category:Louis Kahn buildings Category:Buildings and structures in Philadelphia Category:Modernist architecture in the United States Category:Medical research institutes in the United States