Sidereal drive
Sidereal drive known as Airy's water clock, for driving the great equatorial telescope. Regulated by Siemens' Chronometric Governor. The parts marked ZAA0530.1-44 can be viewed through the Whole/Part toggle.
Object Details
Your Request
If an item is shown as “offsite”, please allow eight days for your order to be processed. For further information, please contact Archive staff:
Email: library@rmg.co.uk
Tel: +44 (0)20 8312 6516 (during Library opening hours)
Click “Continue” below to continue processing your order with the Library team.