Telegraphs. Publication date 28 July 1863 publication_date QS:P577,+1863-07-28T00:00:00Z/11 Source http://www.legislation.gov.uk/id/ukpga/Vict/26-27/112...
Electric Telegraphs. Publication date 31 July 1868 publication_date QS:P577,+1868-07-31T00:00:00Z/11 Source http://www.legislation.gov.uk/id/ukpga/Vict/31-32/110...
legislation.gov.uk/id/ukpga/1913/27 Queen's Printer Version: https://www.legislation.gov.uk/ukpga/1913/27/pdfs/ukpga_19130027_en.pdf Other versions English:...
legislation.gov.uk/id/ukpga/Geo6and1Eliz2/15-16/66 Queen's Printer Version: https://www.legislation.gov.uk/ukpga/1952/66/pdfs/ukpga_19520066_en.pdf Other versions...
legislation.gov.uk/id/ukpga/Geo6/7-8/5 Queen's Printer Version: https://www.legislation.gov.uk/ukpga/1944/5/pdfs/ukpga_19440005_en.pdf Other versions English:...
legislation.gov.uk/id/ukpga/Geo6/2-3/75 Queen's Printer Version: https://www.legislation.gov.uk/ukpga/1939/75/pdfs/ukpga_19390075_en.pdf Other versions English:...