Driving clock by Cooke for telescope (RAS No.524, Allen No.18b). Presented to the Royal Astronomical Society in 1945 by Miss G.R. Allen. Driving clock by Cooke for telescope in fitted box 1868-1880
Driving clock by Charles Baker, 244 High Holborn, London, 1850-1900; for refracting telescope by Thomas Cooke. Driving Clock for Cooke Refracting Telescope 1850-1900