1963 Color Print Black Chinned Hummingbird Back Bent Oncidium Wildlife HMX1 MAY1 Halftone engraving with 150-line screen

Halftone engraving with 150-line screen by the Howard-Wesson Company

This is an original 1943 color print ad for Kearney & Trecker machine tools from Milwaukee

native to Tula

This piece was illustrated by Jenney

Queen of England

1963 Color Print Black Chinned Hummingbird Back Bent Oncidium Wildlife HMX1 MAY1 Halftone engraving with 150-line screen"Archilochus Alexandri" This is an original 1963 color print by Rafael Montes de Oca of a small group of Archilochus Alexandri, known more commonly as the Black Chinned Hummingbird. With an average length of 81 mm., the throat of these birds is black, with a deep purple tail, with pointed feather tips, white in the female. The Black chinned Hummingbird breeds in the United States, but has been seen as far south as the Mexican frontier states. The