Source: United Railways Bulletin, 1915-1923 (published monthly for distribution among the employees of the United Railways Company of St. Louis) (incomplete run)
Location: St.L. / 05 / Un35
Building Illustration:Yes
Subject:Chain of Rocks waterworks plant
Notes:"A Little Visit to Chain of Rocks Waterworks"
Volume:I
Issue:10
Date:October 15, 1915
Page:9-10