Barnes had a longtime interest in education; he held two hour long employee seminars at the end of the day in his factory. At the seminars, his primarily African American workforce would discuss philosophy, psychology, and aesthetics reading
James,
Dewey, and
Santayana. With friend and mentor John Dewey he decided to expand his educational venture. In December 1922, the Barnes Foundation received its charter from the state of Pennsylvania as an educational institution. He hired Franco-American architect Paul Philippe Cret to build a gallery building, residence (administration building), and service building. The gallery served as a teaching tool for students to study art using a method based on the
scientific method. Barnes consulted with attorney
Owen Roberts (1875–1955) when setting up the by-laws and the indenture. In 1925, the buildings were completed and the Barnes Foundation opened. The collection is not hung traditionally, instead they are arranged in "ensembles" which are organized following the formal principles of light, color, line, and space. The focus of Barnes's teachings were on the art itself rather than its historic context, chronology, style, or genre. Barnes did not provide documentation on the meaning of each arrangement.
Operations Since the Barnes Foundation was an educational institution, Barnes limited access to the collection, and often required people to make appointments by letter. He often declined visitors who wrote and asked to visit. He especially did not appreciate the wealthy and entitled requesting visits and would often rudely answer them. In 1939, Barnes sent a letter, posing as a secretary, informing
Walter Chrysler he could not visit because he (Barnes) "is not to be disturbed during his strenuous efforts to break the world's record for gold-fish swallowing." From his death in 1951 the specific arrangement of the paintings and art remained the same until, at the request of the Barnes Foundation, the Montgomery County Orphans' Court overruled the indenture in 2004. Litigation to open the Barnes Foundation to the public began seven months after Barnes' death. In March 1961 it was opened to the public on Fridays and Saturdays, then expanded to three days a week in 1967, after Mrs. Barnes' death in '66, and remained that way until the 1990s. Barnes also had strong feelings against color photographs of the collection as the quality was not up to par with the then current technology. In regards to a request for color photographs Mrs. Barnes wrote to Henri Matisse: “Despite the improvement of the photographic process, it does not faithfully reproduce the exact colors of the artist. And there is further difficulty in making color plates for a book.” ==Relationship with art world==