IntestazioneClarkson, John Usata in: British Library: English Short Title Catalogue - AACR2 Heading, London (United Kingdom)
Fonti esterne
Trovato inMackelvie p. 406=d. 1780 age 33. — Not found in GK nor DNB nor NUC
Fonti a stampaT184562: his Gallio; a sermon, preached at Kilwinning, July 25th, 1773, 1774 tp=By John Clarkson, Minister of the Gospel to the Associate Congregation at Air