1. Athenaeum 1845
2. BAAS 1843-1872 http://www.biodiversitylibrary.org/bibliography/2276#/summary
3. On the application of the photographic camera to meteorological registration;Collen;Philos. Mag. Ser. 3,1846
4. Kew Observatory;Galvin;Weather,2003
5. The History of the Barometer