J. A. S Rollwyn - Astronomy Simplified. - 1870

J. A. S Rollwyn.
Astronomy Simplified for General Reading, with Numerous New Explanations and Discoveries in Spectrum Analysis,
Published by William Tegg, London, Undated circa 1870 -1871.

the book was designed to make complex celestial mechanics and modern breakthroughs—like the advent of spectroscopy- Celestial observations, early spectrum analysis, and solar system mechanics explained without dense mathematics.

Condition:
Hardcover on original decorated broad which are rubbed and faded to board and spine.
Front hinges exposed but binding remain firm, page discolour and clean.
18 plates in both colour and black & white all display in listing.
numerous woodcut in text.
xvii, 402 pages. 18 plates. Dimension: 22.0 x 14.0 cm

Photos supplement descriptions.
"Please View & Used the photos for Part of Description & Further Condition Details"!!!
Ship tracked & Insured.