Optics Vision Lens Seeing Perspective c.1800-10 American rare prints lot x 11 New South Wales Fine and uncommon mid-19th century

Fine and uncommon mid-19th century color lithographed map

Mapping of Australia

Vladivostok

11 1/2" H x  9 3/8" W

Optics Vision Lens Seeing Perspective c.1800-10 American rare prints lot x 11 New South Wales Fine and uncommon mid-19th centuryOptics. (Scientific observation principles refraction mirrors lens sight perspective). Issued c. 1800, Philadelphia. American engravers include J. Yeager, D. Haines, Young & Delleker, C Tiebout, Tiller, R. Campbell. Charming lot of eleven antique copper engraved prints. All display signs of age and time. Various levels of foxing and age browning as seen. Most all with original deckled edges, one double page. Short video captures condition much better