1824 House built for George Owen (Archdeacon) Cambridge
1841 Mrs Cornelia Cambridge (1769-1858)
1859 Rev Richard William Jelf & Rev William Edward Jelf
1860 Property enfranchised
John Parson
1861 George Bishop
1862 Observatory builr
1877 House sold
1881 James Herman de Ricci (1847-1900), barrister & colonial judge
1887 ditto
1919 Eastern Telegraph Company (Exiles Club)
1961 Observatory demolished

the Observatory

interior of the observatoy