[BROWN, John]. An Estimate of the Manners and Priciples of the Times. London: for L.Davis and C.Reymers, 1757-1758. 2 volumes, 8° (197 x 120mm. approximately). Titles in red and black. 3 ll. of publisher's advertisemntes. Contemporary non-uniform calf (spine of vol.I a little scuffed). FIRST EDITION; Essays on the characteristics London: for C.Davis, 1752. 8° (199 x 126mm.). Title in red and black. Engraved title vignette (some browning). Contemporary calf (spine slightly scuffed, joints alittle weak). Provenance: Kelso Library (inscription). FIRST EDITION. - With 16 others on philosophy, including the 2nd, 3rd, 4th, 5th and 6th editions of Brown's Estimate... (19)