421. BM/PB/PK/1/15 Reference (shelfmark): BM/PB/PK/1/15 Title: Correspondence, minutes and reports Collection Area: Corporate Archives Languages: English Date Range: 2 Jan 1853-31 Dec 1853 Extent: 1 volume, Paper
422. BM/PB/PK/1/16 Reference (shelfmark): BM/PB/PK/1/16 Title: Correspondence, minutes and reports Collection Area: Corporate Archives Languages: English Date Range: 2 Jan 1854-30 Dec 1854 Extent: 1 volume, Paper
423. BM/PB/PK/1/17 Reference (shelfmark): BM/PB/PK/1/17 Title: Correspondence, minutes and reports Collection Area: Corporate Archives Languages: English Date Range: 1 Jan 1855-8 Dec 1855 Extent: 1 volume, Paper
424. BM/DPB/2/1/92 Reference (shelfmark): BM/DPB/2/1/92 Title: A - P 1921; A - Y 1922; A - G 1923 Collection Area: Corporate Archives Languages: English Date Range: 1921-1923 Extent: 1 volume, Paper
425. BM/DPB/2/1/93 Reference (shelfmark): BM/DPB/2/1/93 Title: H - W 1923; A - W 1924; A - G 1925 Collection Area: Corporate Archives Languages: English Date Range: 1923-1925 Extent: 1 volume, Paper
426. BM/DPB/PK/4/1 Reference (shelfmark): BM/DPB/PK/4/1 Title: Miscellaneous general correspondence prior to 1949 Collection Area: Corporate Archives Languages: English Date Range: 1939-1948 Extent: 1 File, Paper
427. BM/DPB/PK/3/1 Reference (shelfmark): BM/DPB/PK/3/1 Title: 1959 to 1971 Collection Area: Corporate Archives Languages: English Date Range: 1959-1971 Extent: 1 File, Paper
428. BM/DPB/PK/3/2 Reference (shelfmark): BM/DPB/PK/3/2 Title: 1972 to 1973 Collection Area: Corporate Archives Languages: English Date Range: 1972-1973 Extent: 1 File, Paper
429. BM/PB/PK/2/2 Reference (shelfmark): BM/PB/PK/2/2 Title: Keepers' internal correspondence, minutes and reports Collection Area: Corporate Archives Languages: English Date Range: Jan 1861-May 1864 Extent: 1 volume, Paper
430. BM/PB/PK/2/3 Reference (shelfmark): BM/PB/PK/2/3 Title: Keepers' internal correspondence, minutes and reports Collection Area: Corporate Archives Languages: English Date Range: Jun 1864-Jul 1866 Extent: 1 volume, Paper