Citations
[USA]. City of Pittsburg geodetic and topographic survey, sheet no. 15 [bundled together with Geodetic Survey of Canada maps - Clipped with Canada.O.11 and 12 - and referred to in accompanying letters], 1927, GBR/3296/Maps/Maps.Dowson.Canada.O.10, Canada.O.10. Cambridge University Library. |
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[USA]. City of Pittsburg geodetic and topographic survey, sheet no. 15 [bundled together with Geodetic Survey of Canada maps - Clipped with Canada.O.11 and 12 - and referred to in accompanying letters], 1927, GBR/3296/Maps/Maps.Dowson.Canada.O.10, Canada.O.10. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/246995 Accessed October 18, 2024. |