1. BM/DPB/MAPS/1 Reference (shelfmark): BM/DPB/MAPS/1 Title: Official Letters Collection Area: Corporate Archives Languages: English Date Range: 1857-1909 Extent: 9 volumes
2. BM/DPB/MAPS/2 Reference (shelfmark): BM/DPB/MAPS/2 Title: Reports and Minutes Collection Area: Corporate Archives Languages: English Date Range: 1865-1909 Extent: 5 volumes
3. BM/DPB/MAPS/3 Reference (shelfmark): BM/DPB/MAPS/3 Title: Invoices for Purchases Collection Area: Corporate Archives Languages: English Date Range: 1867-1910 Extent: 3 volumes
4. BM/DPB/MAPS Reference (shelfmark): BM/DPB/MAPS Title: Department of Maps, Charts, Plans and Topographical Drawings Collection Area: Corporate Archives Languages: English Date Range: 1857-1910 Extent: 17 volumes
5. BM/DPB/MAPS/1/1 Reference (shelfmark): BM/DPB/MAPS/1/1 Title: Volume 1 Collection Area: Corporate Archives Languages: English Date Range: 1857-1871 Extent: 1 volume, Paper
6. BM/DPB/MAPS/1/2 Reference (shelfmark): BM/DPB/MAPS/1/2 Title: Volume 2 Collection Area: Corporate Archives Languages: English Date Range: 1871-1873 Extent: 1 volume, Paper
7. BM/DPB/MAPS/1/5 Reference (shelfmark): BM/DPB/MAPS/1/5 Title: Volume 5 Collection Area: Corporate Archives Languages: English Date Range: 1877-1878 Extent: 1 volume, Paper
8. BM/DPB/MAPS/1/6 Reference (shelfmark): BM/DPB/MAPS/1/6 Title: Volume 6 Collection Area: Corporate Archives Languages: English Date Range: 1879-1880 Extent: 1 volume, Paper
9. BM/DPB/MAPS/1/7 Reference (shelfmark): BM/DPB/MAPS/1/7 Title: Volume 7 Collection Area: Corporate Archives Languages: English Date Range: 1875-1900 Extent: 1 volume, Paper
10. BM/DPB/MAPS/1/8 Reference (shelfmark): BM/DPB/MAPS/1/8 Title: Volume 8 Collection Area: Corporate Archives Languages: English Date Range: 1901-1905 Extent: 1 volume, Paper