Robert Thomas was one of the owners of the printing plant in partnership with George Stevenson, Governor Hindmarsh's private secretary. They had been appointed Government Printers publishing the first edition of the South Australian Gazette and Colonial Register in England on June 18 1836.
The Government Printing Office remained at Glenelg until June 1st, 1837, when it was moved to lot 53 Hindley Street. The second edition of the Gazette and Colonial Register was printed at this location on the 3rd June 1837.