Citations
"Barking and Upminster Widening. Normal Setting Portland Cement. Messrs. John Ellis & Sons Ltd.", 1930, GBR/3296/Maps/Maps.RLY.1668, Maps.RLY.1668. Cambridge University Library. |
|
"Barking and Upminster Widening. Normal Setting Portland Cement. Messrs. John Ellis & Sons Ltd.", 1930, GBR/3296/Maps/Maps.RLY.1668, Maps.RLY.1668. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/265778 Accessed January 26, 2025. |