(Celestial) Refraction, Parallax, Light & Heat ~Catalog 62~ linguistics and of course his

linguistics and of course his field of botany

as well as potential routes across the isthmus to the Pacific

the spine and binding are solid

Has attractive decorative border

(Celestial) Refraction, Parallax, Light & Heat ~Catalog 62~ linguistics and of course hisRefraction, Parallax, Light & Heat. From a focused study on the best of what was known of the heavens, this work by Smith gives illustrations for particular facets of earth, its neighbors and the workings of the solar system. Here an illustration that looks at some of the physics and conditions experienced in space, and how it effects perception of light and location. Condition is good with some minor marginal soiling. Image size is approximately 10 x