Harold B. Foss (1910–1988) was an American architect from Juneau, Alaska.
Harold Byron Foss was born November 17, 1910, in Montesano, Washington.
[2] MacKay Malcolm and Bjarne Carl Olsen were later added as partners, in 1945 and 1950.
Malcolm died in 1951, but his name remained until 1956, when the firm was reduced to Foss & Olsen.
[4] Foss was known throughout Alaska primarily as an architect of public buildings, of which he designed many.