Dumbarton [showing proposed boundaries] /
Henshall, J.,active 1828-1850.
[London : House of Commons,
1832].
Hand coloured boundaries and water.
Published for the Great Reform Act.
Election districts
Reports upon the boundaries of the several cities, burghs, and towns in Scotland, in respect to the election of members to serve in parliament. Accounts and Papers. Session 1831-32.  Vol. 42. p. 97.