Hertford (UK Parliament constituency) (English Wikipedia)

Great Britain (1868). The Statutes of the United Kingdom of Great Britain and Ireland [1807-1868/69]. unknown library. His Majesty's statute and law printers.
Great Britain, Incorporated Council of Law Reporting for England and Wales. The public general acts. unknown library. Proprietors of the Law Journal Reports, 1884.
Fraser, Hugh (1918). The Representation of the people act, 1918 : with explanatory notes. University of California Libraries. London : Sweet and Maxwell.
Stooks Smith, Henry. (1973) [1844-1850]. Craig, F. W. S. (ed.). The Parliaments of England (2nd ed.). Chichester: Parliamentary Research Services. pp. 145–147. ISBN 0-900178-13-2.
Dod, Charles Roger; Dod, Robert Phipps (1855). The Parliamentary Companion, 1855. London: Whittaker & Co. p. 154. Retrieved 14 May 2018.

books.google.com

"Hertford". Hertford Mercury and Reformer. 17 February 1835. p. 3. Retrieved 14 May 2018 – via British Newspaper Archive.
"Hertford Election". Exeter and Plymouth Gazette. 10 July 1852. pp. 4, 7. Retrieved 14 May 2018 – via British Newspaper Archive.
"The Borough Election". Herts Guardian, Agricultural Journal, and General Advertiser. 10 July 1852. p. 2. Retrieved 14 May 2018 – via British Newspaper Archive.
"Hertford Borough Election". Hertford Mercury and Reformer. 10 July 1852. p. 2. Retrieved 14 May 2018 – via British Newspaper Archive.
"Hertford Election". Hertford Mercury and Reformer. 14 November 1868. p. 1. Retrieved 18 February 2018 – via British Newspaper Archive.
"Hertford". The Scotsman. 20 March 1880. p. 12. Retrieved 29 November 2017 – via British Newspaper Archive.

Fisher, David R. "Hertford". The History of Parliament. Retrieved 14 April 2020.

"Representation of the People Act, 1948". www.legislation.gov.uk. Retrieved 23 February 2019.

Kimber, Richard. "UK General Election results February 1950". Political Science Resources. Retrieved 11 April 2016.
Kimber, Richard. "UK General Election results 1951". Political Science Resources. Retrieved 11 April 2016.
Kimber, Richard. "UK General Election results 1955". Political Science Resources. Retrieved 11 April 2016.
Kimber, Richard. "UK General Election results 1959". Political Science Resources. Retrieved 11 April 2016.
Kimber, Richard. "UK General Election results 1964". Political Science Resources. Archived from the original on 4 March 2016. Retrieved 11 April 2016.
Kimber, Richard. "UK General Election results 1966". Political Science Resources. Retrieved 11 April 2016.
Kimber, Richard. "UK General Election results 1970". Political Science Resources. Retrieved 11 April 2016.

Kimber, Richard. "UK General Election results 1964". Political Science Resources. Archived from the original on 4 March 2016. Retrieved 11 April 2016.

S., Craig, Fred W. (1972). Boundaries of parliamentary constituencies 1885-1972;. Chichester: Political Reference Publications. ISBN 0900178094. OCLC 539011.{{cite book}}: CS1 maint: multiple names: authors list (link)