11. BM/DPB/MAPS/2/4 Reference (shelfmark): BM/DPB/MAPS/2/4 Title: Volume 4 Collection Area: Corporate Archives Languages: English Date Range: 1887-1897 Extent: 1 volume, Paper
12. BM/DPB/MAPS/2/5 Reference (shelfmark): BM/DPB/MAPS/2/5 Title: Volume 5 Collection Area: Corporate Archives Languages: English Date Range: 1898-1909 Extent: 1 volume, Paper
13. BM/DPB/MAPS/3/1 Reference (shelfmark): BM/DPB/MAPS/3/1 Title: Volume 1 Collection Area: Corporate Archives Languages: English Date Range: 1867-1873 Extent: 1 volume, Paper
14. BM/DPB/MAPS/3/2 Reference (shelfmark): BM/DPB/MAPS/3/2 Title: Volume 2 Collection Area: Corporate Archives Languages: English Date Range: 1874-1881 Extent: 1 volume, Paper
15. BM/DPB/MAPS/3/3 Reference (shelfmark): BM/DPB/MAPS/3/3 Title: Volume 3 Collection Area: Corporate Archives Languages: English Date Range: 1882-1910 Extent: 1 volume, Paper
16. BM/DPB/MAPS/1/3 Reference (shelfmark): BM/DPB/MAPS/1/3 Title: Volume 3 correspondents A - M Collection Area: Corporate Archives Languages: English Date Range: 1874-1875 Extent: 1 volume, Paper
17. BM/DPB/MAPS/1/4 Reference (shelfmark): BM/DPB/MAPS/1/4 Title: Volume 4 correspondents A - M Collection Area: Corporate Archives Languages: English Date Range: 1875-1876 Extent: 1 volume, Paper