Candidates' party affiliations obtained from the 11/25/1908 Weekly Courier (of Fort Collins). https://www.coloradohistoricnewspapers.org/?a=d&d=TWC19081125.1.11&e=-------en-20--1--img-txIN%7ctxCO%7ctxTA--------0------
Source for Popular Vote data: Colorado Secretary of State. Abstract of Votes Cast at a General Election Held on Tuesday, November Third, A.D. 1908, Colorado Secretary of State (https://www.sos.state.co.us/pubs/elections/Results/Abstract/pdf/1900-1999/1908AbstractBook.pdf) (accessed 13 Dec 2023)