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Radcliffe Tracts 81 (4)Molyneux, William
Sciothericum Telescopicum; or, A New Contrivance of Adapting a Telescope to an Horizontal Dial for Observing the moment of Time by Day or Night. Use ful in all Astronomical Observations, and for Regulating and Adjusting Curious Pendulum-Watches and other Time-Keepers, with proper Tables requisite thereto
Dublin: Printed by Andrew Crook and Samuel Helsham, at the Printing-House on Ormond-Key; and are to be sold by W. Norman in Dame-street, and S. Helsham and El. Dobson, Booksellers in Castle-street, 1686.
[1934-41]
1686