Compiler and educational writer, including "Scientific Dialogues" (1764-1816). One page, 8vo, sl. grubby and frayed but text clear and complete. "I enclose you what I drew up for the M{onthly] Magazine" asking for it to be returned as it is his only copy. He refers to the ill health of Mrs Calder [?], presumably the correspondent's wife to whom he sends good wishes and compliments. In a postscript he says "you will in No. Xii of Nicholson have an article on Will - freedom, by the author of the art.[?]Necessity".
