Cite This Item
MLA
Great Britain. Ordnance Survey. Index diagram of sheets for the International map on the scale of 1:1,000,000. London: s.n., 1909. Web. 24 Apr 2024. <https://ark.digitalcommonwealth.org/ark:/50959/x633f989k>.
APA
Great Britain. Ordnance Survey. (1909). Index diagram of sheets for the International map on the scale of 1:1,000,000 [Map]. Retrieved from https://ark.digitalcommonwealth.org/ark:/50959/x633f989k
Chicago
Great Britain. Ordnance Survey. "Index diagram of sheets for the International map on the scale of 1:1,000,000." Map. London: s.n., 1909. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/x633f989k (accessed April 24, 2024).