Jacks the Boy for me. Artistique Series. No. 2598. 1919. Florence House

Jacks the Boy for Play. W. R. and S. Reliable Series

Jack The Boy For Work. Gale and Polden

I m Doing My Bit For the Boys at the Front. The Regent Publishing. London. No. 3248. Res Maurice

British Packet Boat from Harwich Arriving at Helvetsluys in 1794 and the Post Boy Jack. the Ensign of the British Packet Service. National Postal Museum

British Packet Boat from Harwich Arriving at Helvetsluys in 1794 and the Post Boy Jack. National Postal Museum

Netherland Postal Museum at the Hague. British Packet Boat from Harwich Arriving at Helvetsluys in 1794 and the Post Boy Jack. National Postal Museum

British Packet Boat from Harwich Arriving at Helvetsluys in 1794 and the Post Boy Jack. National Postal Museum