Dickeyville Grotto, 1972
Notes about Dickeyville Grotto and Simon Rodia, nd
Notes about Sam’s work on Dickeyville Grotto, nd
Notes about Sam’s work on Dickeyville Grotto, nd
booklet for Dickeyville Grotto
First draft of timeline of Watts Towers research
Letter from Mae Babitz, The Committee for Simon Rodia’s Watts Towers, 7/28/1981
Letter from Mae Babitz, 7/28/1972
Notes about Dickeyville Grotto, nd