Fossils, ca1795-1805, published by Alexander Hogg who pioneered the publication of part works as weekly numbered issues. Includes crystals, concretions but the only fossils as we know them appear to be "pitholithos" and "oculatus lapis" which appear to be shelly limestone and agglomerate. Uncoloured engraving (14.5"x8.5") with clear plate mark. Brown stain on bottom edge and minor marginal tears not affecting plate area. Otherwise, in good condition.