Triangulation (Trig) Station number SD/30/T307 or 34/30/T307. Trig name: Hale Gate Farm: tertiary mark. National …

Description: Triangulation (Trig) Station number SD/30/T307 or 34/30/T307. Trig name: Hale Gate Farm: tertiary mark. National Grid reference: SJ(33)/48 (10 km square at 1:25000 scale).

Date: 01/01/1935 - 31/12/2008

Last import: September 11, 2017