Sarah P. Harkness

Born Sarah Pillsbury in Swampscott, Massachusetts, but called Sally, she was the daughter of Samuel Hale Pillsbury, a lawyer, and the former Helen Farrington Watters. She graduated from the Winsor School and then from the Cambridge School of Architecture and Landscape Architecture, which was affiliated with Smith College), with a master's degree in 1940. In 1941, she married John "Chip" Cheesman Harkness, also a co-founders of TAC,and they had seven children.

She is the author of Sustainable Design for Two Maine Islands, The Architects Collaborative Encyclopedia of Architecture, and co-edited The Architects Collaborative Inc., 1945 to 1965 with Walter Gropius. Her papers are stored at the International Archive of Women in Architecture.

She lived in Lexington, Massachusetts, at Six Moon Hill, a community dwelling designed by TAC.[3] Harkness received a D.F.A. from Bates College in 1974.

Harkness was elected as fellow to the American Institute of Architects in 1979.[4]

Harkness was a registered architect in both Massachusetts and Tennessee.[4]

Principal Designer of the Olin Arts Center and Ladd Library at Bates College in Lewiston, ME

Anita Tuvin Schlechter Auditorium at Dickinson College in Carlisle, Pennsylvania [4]

Art School Addition at the Worcester Art Museum in Worcester, Massachusetts [4]

C. Thurston Chase Learning Center of the Eaglebrook School in Deerfield, Massachusetts [4]

Co-Partner-in-Charge of Six Moon Hill Lexington, Massachusetts [5]

Partner-in-Charge of Independent Study Unit (Carrel) for the Bedford Middle School in Mount Kisco, New York [5]

1941 Prize, The Boston Society of Architects [4]

1967 The design of the Fox Middle School in Bedford, New York, The American Association of School Administrators Award [4]

1967 Honor Award for the design of the Chase Learning Center of the Eaglebrook School in Deerfield, Massachusetts, The American Institute of Architects [4]

1987 The design of the Olin Arts Center at Bates College, The American School and University of Louis I. Kahn Citation [4]

1991 Award of Honor, The Boston Society of Architects[1]

"Still Standing" - Featured in this 2006 documentary about The Architects Collaborative.

The goal of the Carrel was to provide each student with a study space and privacy. This space consisted of a study space, dining area and coat storage. The independent Study Units were designed for Bedford Middle School. When introducing the Study Unit to the school, a choice was made that two-thirds of the students would have a Carrel and one-third would not. This decision was made through the assumption that not all students would be ready for the independence that the Carrel provides. The Carrels were placed with the storage units, this allowed students to chose between working with their table-mate or independently. This was accomplished by opening the door on their storage unit. For students to be social for lunch, the tables were moved away from the storage units and combined together. This made enough room for six students to eat at the combined table. The arrangement incorporated the students who did not have a Carrel. The Carrels also had screens that could be used to divide the students into groups. All the students' belongings were in their Carrel, including coats which were hung on pegs at the end of the storage units.[5]

Sarah P. Harkness and Jean B. Fletcher were the only two female founding partners of TAC. They were both mothers, with Harkness having seven children and Fletcher having six. The women worked together to create a schedule that made it possible to work at the firm and to meet the responsibilities as mothers. The women worked half days; Fletcher would work in the morning and Harkness would work in the afternoon. The women also shared the same baby-sitter.[6]