American_bridge_engineers
American_civil_engineers
American_structural_engineers
1886_births
1960_deaths
Engineers_from_New_York_City
Architects_from_New_York_City
City_College_of_New_York_alumni
Place_of_death_missing
Columbia_School_of_Engineering_and_Applied_Science_alumni
University_of_Idaho_faculty
American_people_of_Belarusian-Jewish_descent
20th-century_American_engineers
American_Jews
Strait_of_Messina_Bridge