Exhortation of the Friends and Brethren of London to all youths and young men who are children of Friends, and apprentices, or have been apprentices to Friends, who are convinc'd in their judgments of the way of truth, and inhabiting in and about this city (s.n, 1672)
Reproduction of original in: Friends' Library (London, England). - Signed: ... London ... this 25th day of the 9th moneth, 1672. - Wing (2nd ed.), E3866A