He became an assistant professor at Columbia College, where he taught chemistry for a year, after which he spent another year touring France. His collegiate background distinguished him from most architects of the first half of the 19th century, who received their training through apprenticeship in the building trades and sometimes in the offices of practicing architects. The apprenticeship tradition was still strong, however, and Potter received his professional training first in the New York office of George B. Post, and then in his half-brother's office at Schenectady. Potter died February 19, 1909. Among his apprentices was the architect James Brown Lord.
Career
Chancellor Green Library for Princeton University was Potter's first major commission. In it, he took the High Victorian Gothic vocabulary and octagonal form used by his half-brother for the Nott Memorial at Union College, and elaborated it into a complex interplay of octagons of various sizes and shapes. For Princeton, retaining Potter represented a shift from dependence on Philadelphia architects to a New York practitioner. He would receive from the college an honorary Master of Arts degree in 1872, and go on to design several other buildings on campus. From 1874 to 1877, Potter served as supervising architect of the United States Treasury. Under his supervision, designs were produced for customhouses, courthouses, and post offices in Kentucky, Indiana, Massachusetts, Georgia, and Tennessee. Concurrent with his years at the U.S. Treasury, Potter formed a partnership with Robert Henderson Robertson. From 1875 to 1881, along with major public projects, the firm produced summer vacation cottages in Newport, Rhode Island, and the Jersey Shore. This included the Adam-Derby House at Oyster Bay, New York.
St. John's Episcopal Church, 628 Main Street, Stamford, CT 1891
Greenwich Point
Potter was the uncle of Mrs. J. Kennedy Tod daughter of Howard Potter, and in 1887 Potter designed Innis Arden House and several other buildings for Mr. and Mrs. Tod's Greenwich, Connecticut estate, known as Innis Arden. Today the estate is a public park in Greenwich, known as Greenwich Point. Several original buildings designed by Potter remain on the property, including the Old Barn, which is the oldest extant building at Greenwich Point and was fully restored by the Greenwich Point Conservancy 2016. In addition, the Innis Arden Cottage, which was designed by an associate of Potter, Katherine C. Budd, an early and prominent woman and architect, remains on the property as well. The 1903 Innis Arden Cottage was completely restored by the Greenwich Point Conservancy between 2005 - 2011. Both the Old Barn and the Innis Arden Cottage are open to the public.
