RARE Boox Dept, “XH . 807 .M38S
 
Mason, John, 1705-1763.
Self-knowledge. A treatise shewing the nature and benefit of that important science, and the way to attain it. Intermixed with various reflec- tions and observations on human nature. By John Mason ... The first Portland from the twelfth London edition.
Printed for Daniel Johnson, Portland [Me.], and John Johnson, Hallowell. 1807. J.M'Kown, printer.
xii,C13I-170p. 15em. (12mo) Shaw/Shoemaker @ 13009.
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