Wabeno - Laona Airways
Wisconsin Rapids Daily Tribune
October 26, 1931.
Wisconsin Rapids Daily Tribune - August 31, 1929.
Wisconsin Rapids Daily Tribune
August 2, 1929.
Challenger 4 aircraft similar to the one purchased by the Wabeno-Laona Airways in August of 1929. 
The Daily Northwestern (Oshkosh)
September 5, 1929.
Wisconsin Rapids Daily Tribune
October 23, 1931
Sheboygan Press - August 26, 1929
