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The following alternate names exist for this unit:
| Name | Status | Language | Start | End | Authority |
|---|---|---|---|---|---|
| CO LONDONDERRY | Preferred | English | Richard H.A. Cheffins, Parliamentary Constituencies and their registers since 1832 (London: The British Library, 1998) | ||
| LONDONDERRY | Alternate | English | Richard H.A. Cheffins, Parliamentary Constituencies and their registers since 1832 (London: The British Library, 1998) |
The unit has had the following statuses:
| Status | Abbreviation | Start | End | Authority |
|---|---|---|---|---|
| Parliamentary Constituency | PCon | 1922 | 1948 | Richard H.A. Cheffins, Parliamentary Constituencies and their registers since 1832 (London: The British Library, 1998) Within copyright. Permission granted to project. |
| County Constituency | CCon | 1948 | 1982 | Richard H.A. Cheffins, Parliamentary Constituencies and their registers since 1832 (London: The British Library, 1998) Within copyright. Permission granted to project. |
This unit was part of the following units:
| Name | Type | Start | End | Authority |
|---|---|---|---|---|
| NORTHERN IRELAND Dep | Country | 1922 | 1982 | Richard H.A. Cheffins, Parliamentary Constituencies and their registers since 1832 (London: The British Library, 1998) |
How to reference this page:
GB Historical GIS / University of Portsmouth, Co Londonderry Constituency (PCon/CCon) through time, A Vision of Ireland through Time.
URL: https://www.visionofireland.org/unit/12740645
Date accessed: 08th April 2026
