Henry John Hefty (December 28, 1858 – August 20, 1915) was an immigrant from Switzerland who worked as an architect based in Portland, Oregon, United States.
Henry John Hefty (December 28, 1858 – August 20, 1915) was an immigrant from Switzerland who worked as an architect based in Portland, Oregon, United States. (en)
Henry John Hefty (December 28, 1858 – August 20, 1915) was an immigrant from Switzerland who worked as an architect based in Portland, Oregon, United States. (en)