Telecommunications
CINCINNATI BELL TELEPHONE COMPANY
Electrical and Scientific Apparatus and 6 others
Building Construction and Repair
Electrical and Scientific Apparatus and 3 others
Advertising and Business and 3 others
Electrical and Scientific Apparatus and 7 others
Advertising and Business
Electrical and Scientific Apparatus and 2 other
Electrical and Scientific Apparatus and 4 others
Paper Goods and Printed Matter
Telecommunications and 2 other