"Excellentissimo tubo Dollondiana": the Stockholm Observatory's 10-foot Dollond achromatic refractor von Kärnfelt, Johan 1963-

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Francis Watkins and the Dollond telescope patent controversy von Gee, Brian

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P. & G. Dollond catalogue a trade handbill of c. 1818 von Talbot, Stuart

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Francis Watkins and the Dollond telescope patent dispute Dr. Brian Gee's take on the subject von Morrison-Low, Alison D. 1955-

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Francis Watkins and the Dollond telescope patent controversy von Gee, Brian

Inhaltsverzeichnis

An investigation of the eighteenth-century achromatic telescope von Jaecks, Duane H.

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P. & J. Dollond catalogue a trade handbill of c. 1780 von Talbot, Stuart

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Francis Watkins and the Dollond telescope patent controversy von Gee, Brian

Müllers Einsatz des Dollond-Theodolits bei den Triangulationsarbeiten 1789/90 in der Grafschaft Mark von Spata, Manfred, Gombel, Manfred

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The life of John Dollond, F. R. S., inventor of the achromatic telescope with a copious appendix of all the papers referred to von Kelly, John 1750-1809

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