![]() Click thumbnail for a larger image. | Creator(s): Troughton simms Date: 1874 - Description: This theodolite was first used by the Cambell-Smith family, for land surveying, for three generations in the St Helens area, from 1874-1987. Format: Realia Object: theodolites Titles: Triughton Simms Theodolite and tripod. Institution: St Helens History Room Object number: STH_000022 Disclaimer The content of this record is provided by St Helens History Room. For any questions about the content please contact them. |