1973 New York: Columbia Broadcasting System, Inc. - CBS Inc.

1967 New York: Columbia Broadcasting System, Inc. - CBS Inc.

1954 New York: Columbia Broadcasting System, Inc. - CBS

1968 New York: Columbia Broadcasting System, Inc. - CBS

UA - Columbia Cablevision Inc Denver ( merged by TCI )now United Artists Cable

Stock Certificate 1961 District of Columbia Information for Industry

COLUMBIA BROADCASTING SYSTEM SPECIMEN STOCK CERTIFICATE RARE CBS COMMUNICATION

COLUMBIA BROADCASTING SYSTEM also KNOWN as CBS NICE GRADE SHARE CERTIFICATE