The Bohlen firm designed several additional buildings for Sisters of Providence, including an addition to Foley Hall (1897), a new novitiate (1904), Guerin Hall (1913), Saint Cecilia Conservatory of Music (1913), Le Fer Hall (1924), and Blessed Sacrament Chapel (1924).Madden, pp. 135–37, 382–84, 396, and 519–20. Robert Bohlen, the last of D. A. Bohlen's descendants to design a building for the Sisters of Providence, designed Owens Hall (1960).Madden, p. 573. The firm's president, Melvin B. G. Meyer, designed a new library and chapel in the Providence motherhouse and Providence Center.
