Old Bailey Proceedings Online (www.oldbaileyonline.org, version 8.0, 21 October 2020), February 1789 (a17890225-1).

Old Bailey Proceedings advertisements, 25th February 1789.

PERMANENT INK, For Writings that require BLACKNESS and DURABILITY; made and sold by J. WALMSLAY, No. 35, Chancery Lane.