Seven Network Australia (Corporate Name)

A town like Alice, c1994: container (Seven Network Australia)

Intl. television & video almanac, 1996: p. 677 (Seven, one of 3 commercial networks in Australia) p. 678 (Seven Network, New South Wales)

IMDb, viewed Sept. 21, 2015 (7 Network) http://www.imdb.com/company/co0061499/

Wikipedia, viewed Sept. 21, 2015 (Seven Network (commonly known as Channel Seven or simply Seven, stylised as 7) is the second Australian commercial free-to-air television network, who are currently owned by Seven West Media Limited. It dates back to 4 November 1956) https://en.wikipedia.org/wiki/Seven_Network