1. DMO/10/8 Reference (shelfmark): DMO/10/8 Title: Notes on the defences of Antwerp, September, 1890, by Major G.S. Clarke, C.M.G., R.E. London: Printed at the War Office, by Harrison and Sons, 1890. Collection Area: Map Collections Languages: English Date Range: 1890 Extent: 9 pages with 2 plans