Appendix 1 contains further notes about Sadler's life, while the second reproduces letters that he sent to the directors of the other national ephemeris offices and to the staff of the Office at the time of his retirement. Appendix 3 contains further information about the Admiralty Computing Service. Finally there is a list of references to published papers about the work of the Office under the superintendence of Comrie and Sadler.
| Appendices | |
| Appendix 1 | Additional notes on the life of Donald H. Sadler |
| 1A. Tribute to Dr. D. H. Sadler, O.B.E., by Doreen Barrett | |
| 1B. Obituary of D. H. Sadler by G. A. Wilkins | |
| 1C. References concerning D. H. Sadler | |
| Appendix 2 | Letters written by D. H. Sadler on his retirement |
| 2A. To the Directors of the National Ephemeris Offices | |
| 2B. To the members of the staff of H.M.N.A.O. | |
| Appendix 3 | Supplementary notes on the Admiralty Computing Service |
| 3A. Undated note by D. H. Sadler to Mary Croarken | |
| 3B. Complementary note by D. H. Sadler | |
| Appendix 4 | References to the history of H.M. Nautical Almanac Office |
| Download | APPENDICES pages 161-176; 74.5 Kbytes |