Letters from correspondents in Gulf of Siam, Coasts and Seas 105 degrees East-150 degrees East excluding Malaya, Pacific North of Equator and West of 180 degrees East to the Royal Society's Krakatoa Committee Meteorological observations, including twilight and other atmospheric effects, captured in six individual reports from various lighthouses and districts, forwarded as letter enclosures, by Alfred Edrward Hippisley (MS/516/20. The reports forming the enclosed documents mentioned have been individually catalogued, reference numbers have been captured next to item: NE Promontary, Chefoo, (MS/516/7/7) Rev[enue] Steamer "Khwasing", Shanghai (MS/516/7/1) Middle Dog, Foochow (MS/516/7/6) Lamocks, Swatow (MS/516/7/3) Fisher Island, Pescadores (MS/516/7/4) South Cape, Fromosa (MS/516/7/5) 1884-1888