F.A. Route 24, S.B.I. Route 23, Illinois Route 23, Section 1Z-B, LaSalle County, Ottawa, Illinois
Balloons to jets : a century of aeronautics in Illinois, 1855-1955
Champaign County, FA Route 64, (Illinois Route 47), Sections 129, 136, 137(W,RS). Illinois
Airport Project at Pittsfield, Illinois
Airport Project at Pittsfield, Illinois
A New Cross-Wind Runway at Ingersoll Airport, Fulton County, Canton, Illinois
Illinois Project F-25l, FA Route 25 (Illinois Route 29) Pekin Bypass, Tazewell County
Illinois 161, in and Adjacent to Centralia, Illinois