1970s
Letter to Mae Babitz from Betty Brenner, The Flint Journal, 2/29/1972
Letter to Josine Ianco Starrells, LA Times from Jeanne Morgan, 9/12/1979
Letter to Editor, Art$Market, 3/22/1979
card from Marjorie Holyoak, CBS, 3/21/1979
List of sources about Simon Rodia and Watts Towers, 5/21/1976
Letter to Mae Balirtz from Ben Warner, Jr., Solid Waste Systems
notes about corrections to article about Watts Towers