While recataloguing this collection in 1996, it became necessary to revise some reference numbers previously alloted to Liddell Hart's files. Researchers may find that some reference numbers differ from those cited in earlier publications.
OLD REFERENCE NEW REFERENCE 15/2/1 15/2/1-3 15/2/2 15/2/47-50 15/2/3 15/2/51 15/2/4 15/2/87-90 15/2/5 15/2/52-54 15/2/6 15/2/55-59 15/2/7 15/2/9 15/2/8 15/2/60-61, 15/2/63 15/2/9 15/2/62 15/2/10 15/2/27-29 15/2/11 15/2/26 15/2/12 15/2/91 15/2/13 15/2/86 15/2/14 15/2/83 15/2/15 15/2/84 15/2/16 15/2/7-8 15/2/17 15/2/37-38 15/2/18 15/2/13 15/2/19 15/2/10-12 15/2/20 15/2/16 15/2/21 15/2/23 15/2/22 15/2/40 15/2/23 15/2/43-45 15/2/24 15/2/46 15/2/25 15/2/41 15/2/26 15/2/39 15/2/27 15/2/42 15/2/28 15/2/4-6, 15/2/64-82, 15/2/85 15/2/29 15/2/17, 15/2/19-21 15/2/30 15/2/18/1-7 15/2/31 15/2/14-15, 15/2/22, 15/2/24-25, 15/2/30-36