Tape of speech by Addison given at the Diamond Jubilee Dinner of the Shipping Federation, 23. Nov. 1950 (see MS. Addison dep. c. 194, fols. 194-223); [side 1, units 516-626; original 78 rpm HMV record is MS. Cons. Res. Object 3, record turned over at 576-578, copy made by the National Library Sound Archive, 6 Mar. 1985, lasts c. 5 minutes and cuts off abruptly mid-speech, compared against the original record.]