pandaAstronomical instruments
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Alvan Clark & Sons: artists in optics
Few astronomical instruments from the works of Warner & Swasey
Observatories in space
Astrophysique
Telescopes and observatories
Handbuch der astronomischen Instrumentenkunde
Cataclysmic cosmic events and how to observe them
Description of the transit circle of the United States Naval Observatory
Graze observer's handbook
Report to the Secretary of the Navy on recent improvements in astronomical instruments
A treatise on the principal mathematical instruments employed in surveying, levelling, and astronomy
Astronomical equipment for amateurs
Dividing the Circle
Galileo's Glassworks
The practical astronomer
Eclipsing variablestars
Lectures on practical astronomy and astronomical instruments
Amateur astronomer's handbook
A Manual of Spherical and Practical Astronomy
The Hall of Heavenly Records
Astronomical optics
The sky observer's guide
Mars 3-d
Hands-on astronomy
A handbook of descriptive and practical astronomy
Astronomy and planetology
Astronomy for everybody
On Stonehenge
The Nautical Sextant
Star ware
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