Light Steam - contains 8 whistles and sounds appropriate for a variety of light steam engines such as switchers and engines with the following wheel arrangements: 4-4-0, 4-4-2, 2-6-0, 4-6-0, 2-8-0 and others. Whistles included are: C&S #74 (Road Mix) C&S #74 (Yard Mix) Baldwin Consolidation Heisler Westside Lumber Co. Shay #14 Peanut Whistle D&RGW Single Chime Reading 6-Chime