Alberto Owen Treganza, sometimes known as Albert Treganza or A.O. Treganza, was an American architect and ornithologist in the early 20th century.

Walter Ellsworth Ware was an American architect who established a firm in 1891 in Salt Lake City, Utah and practiced until 1949, over a period of almost 60 years. He designed numerous buildings of diverse styles and functions that remain standing, many of which are listed on the U.S. National Register of Historic Places.