Temporary observatory for pendulum observations, Sumatra Finish:20-pack 1867' Photographic plate 11 from

1867' Photographic plate 11 from Plans and photographs of Stonehenge

Mercedes Streamliner car at Avus motor racing circuit

In 1919 he produced his first car

September 9

the member for Tipperary

Temporary observatory for pendulum observations, Sumatra Finish:20-pack 1867' Photographic plate 11 fromPlan of a tent observatory used for pendulum observations, indicating the location of main instruments (clock, pendulum, telescope and transit instrument) and the masonry pillar for mounting the pendulum clock. Inscribed: 'Plan of the Observatory' Figure no. 3 from Report of the length of the pendulum at the equator made on an expedition from the observatory at Madras, by John Goldingham (Madras, 1824). Scale 1 inch: 2 feet. Original painting pasted