Open main menu

AstronomyEdit

ChemistryEdit

ExplorationEdit

MedicineEdit

MeteorologyEdit

PhysicsEdit

TechnologyEdit

PublicationsEdit

AwardsEdit

BirthsEdit

DeathsEdit

ReferencesEdit

  1. ^ Thénard, L. J. (1818). "Observations sur des nouvelles combinaisons entre l'oxigène et divers acides". Annales de chimie et de physique. 2nd Series. 8: 306–312.
  2. ^ Penguin Pocket On This Day. Penguin Reference Library. 2006. ISBN 0-14-102715-0.
  3. ^ Burton, Jim (2004). "Howard, Luke (1772–1864)". Oxford Dictionary of National Biography. Oxford University Press. doi:10.1093/ref:odnb/13928. Retrieved 2011-09-30. (subscription or UK public library membership required)
  4. ^ Baren, Maurice (1997). How Household Names Began. London: Michael O'Mara Books. pp. 43–5. ISBN 1-85479-257-1.