Note 734 — APPENDIXES
Reading edition
Thus, in the United Kingdom, the number of letters registered in 1913-14 was .68 per cent. of the total number posted. The total cost of the supplemental services, including registration, insurance, and express delivery, was in 1913-14 only about a million, out of a total cost for all postal services of over £17,000,000 (Annual Report of the Postmaster-General, 1913-14, p. 92).