Taping Over Sloping Ground, “William Henry Brady”
“Part of the thesis dealt with the development of a two-reel sound film, the first reel titled Taping, or Chaining, Over Relatively Level Ground, and the second reel titled Taping Over Sloping Ground. These films were well received at the national meeting of the S.P.E.E. at St. Louis, Missouri, in June, 1945.”