Peter Milton

process: lift-ground etching
plate: zinc 15 x 18 inches (38.1 x 45.7 cm) 
paper: BFK Rives (see notes) 
edition: 40
catalog number: 29
image info: Black & white, taken from 600dpi scan of book image
secondary title: Land-Air II

process: lift-ground etching
plate: zinc 12 x 18 inches (30.5 x 45.7 cm) 
paper: BFK Rives (see notes) 
edition: 40
catalog number: 28
image info: Black & white, taken from 600dpi scan of book image
secondary title: Land-Air I

process: lift-ground etching and engraving
plate: zinc 15 x 18 inches (38.1 x 45.7 cm) 
paper: Murillo, Somerset Buff (see notes) 
edition: 50
catalog number: 23
image info: Color, taken from 300dpi digital photo of print