Charles Sumner, his complete works, volume 18 (of 20)

Note 32 — ONE CENT POSTAGE, WITH ABOLITION OF FRANKING.

Reading edition

Encyclopædia Britannica, (8th edit.,) Vol. XVIII. p. 407. Lewins, Her Majesty’s Mails, (2d edit.,) p. 53.

Explore with AITake your curiosity a little further.