Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Heliograph> ?p ?o }
- Heliograph abstract "A heliograph (Greek: Ἥλιος helios, meaning "sun", and γραφειν graphein, meaning "write") is a wireless solar telegraph that signals by flashes of sunlight (generally using Morse code) reflected by a mirror. The flashes are produced by momentarily pivoting the mirror, or by interrupting the beam with a shutter. The heliograph was a simple but effective instrument for instantaneous optical communication over long distances during the late 19th and early 20th century. Its main uses were military, survey and forest protection work. Heliographs were standard issue in the British and Australian armies until the 1960s, and were used by the Pakistani army as late as 1975.".
- Heliograph thumbnail Heliograph-2.jpg?width=300.
- Heliograph wikiPageExternalLink page26.html.
- Heliograph wikiPageExternalLink page28.html.
- Heliograph wikiPageExternalLink vol111jh.html.
- Heliograph wikiPageExternalLink result?q=heliograph.
- Heliograph wikiPageExternalLink kd7aoi.
- Heliograph wikiPageExternalLink Heliograph.html.
- Heliograph wikiPageExternalLink Heliograph.html.
- Heliograph wikiPageExternalLink eliografo.html.
- Heliograph wikiPageExternalLink MkVHeliograph.shtml.
- Heliograph wikiPageID "712727".
- Heliograph wikiPageLength "30428".
- Heliograph wikiPageOutDegree "87".
- Heliograph wikiPageRevisionID "681838790".
- Heliograph wikiPageWikiLink Afghanistan.
- Heliograph wikiPageWikiLink Alastair_Reynolds.
- Heliograph wikiPageWikiLink Aldis_lamp.
- Heliograph wikiPageWikiLink American_West.
- Heliograph wikiPageWikiLink Apache.
- Heliograph wikiPageWikiLink Arizona.
- Heliograph wikiPageWikiLink Basmachi.
- Heliograph wikiPageWikiLink Basmachi_movement.
- Heliograph wikiPageWikiLink Battle_of_Marathon.
- Heliograph wikiPageWikiLink Bombay_Presidency.
- Heliograph wikiPageWikiLink British_Army.
- Heliograph wikiPageWikiLink British_India.
- Heliograph wikiPageWikiLink British_army.
- Heliograph wikiPageWikiLink Canadian_Army.
- Heliograph wikiPageWikiLink Capri.
- Heliograph wikiPageWikiLink Carl_Friedrich_Gauss.
- Heliograph wikiPageWikiLink Cast_Away.
- Heliograph wikiPageWikiLink Category:History_of_telecommunications.
- Heliograph wikiPageWikiLink Category:Optical_communications.
- Heliograph wikiPageWikiLink Category:Telegraphy.
- Heliograph wikiPageWikiLink Colorado.
- Heliograph wikiPageWikiLink Enid_Blyton.
- Heliograph wikiPageWikiLink Exalted.
- Heliograph wikiPageWikiLink Feersum_Endjinn.
- Heliograph wikiPageWikiLink File:Turkish_heliograph_at_Huj2.jpg.
- Heliograph wikiPageWikiLink Five_on_Kirrin_Island_Again.
- Heliograph wikiPageWikiLink Georg-August_University_of_Göttingen.
- Heliograph wikiPageWikiLink Geronimo.
- Heliograph wikiPageWikiLink Heliography.
- Heliograph wikiPageWikiLink Helios.
- Heliograph wikiPageWikiLink Heliotrope_(instrument).
- Heliograph wikiPageWikiLink Herodotus.
- Heliograph wikiPageWikiLink Holograph.
- Heliograph wikiPageWikiLink How_I_Ended_This_Summer.
- Heliograph wikiPageWikiLink Iain_Banks.
- Heliograph wikiPageWikiLink Iain_M._Banks.
- Heliograph wikiPageWikiLink John_Norris_(1721–1786).
- Heliograph wikiPageWikiLink Jowaki_Afridi_expedition.
- Heliograph wikiPageWikiLink Karachi.
- Heliograph wikiPageWikiLink Kimberley,_Northern_Cape.
- Heliograph wikiPageWikiLink Lost_(TV_series).
- Heliograph wikiPageWikiLink Martian.
- Heliograph wikiPageWikiLink Matter_(novel).
- Heliograph wikiPageWikiLink Mirror.
- Heliograph wikiPageWikiLink Morse_code.
- Heliograph wikiPageWikiLink Mount_Ellen_(Utah).
- Heliograph wikiPageWikiLink Nelson_A._Miles.
- Heliograph wikiPageWikiLink New_Mexico.
- Heliograph wikiPageWikiLink Optical_communication.
- Heliograph wikiPageWikiLink Optical_telegraphy.
- Heliograph wikiPageWikiLink Presidencies_and_provinces_of_British_India.
- Heliograph wikiPageWikiLink Rastapopoulos.
- Heliograph wikiPageWikiLink Red_Army.
- Heliograph wikiPageWikiLink Ringworld.
- Heliograph wikiPageWikiLink Robert_Penn_Warren.
- Heliograph wikiPageWikiLink Role-playing_game.
- Heliograph wikiPageWikiLink Rudyard_Kipling.
- Heliograph wikiPageWikiLink Search_and_rescue.
- Heliograph wikiPageWikiLink Second_Boer_War.
- Heliograph wikiPageWikiLink Semaphore_line.
- Heliograph wikiPageWikiLink Shutter_(photography).
- Heliograph wikiPageWikiLink Siege_of_Ladysmith.
- Heliograph wikiPageWikiLink Siege_of_Mafeking.
- Heliograph wikiPageWikiLink Signal_Corps_(United_States_Army).
- Heliograph wikiPageWikiLink Signal_lamp.
- Heliograph wikiPageWikiLink Signaller.
- Heliograph wikiPageWikiLink Soviet_invasion_of_Afghanistan.
- Heliograph wikiPageWikiLink Soviet–Afghan_War.
- Heliograph wikiPageWikiLink Space:_1889.
- Heliograph wikiPageWikiLink Survival_kit.
- Heliograph wikiPageWikiLink Telegraph.
- Heliograph wikiPageWikiLink Telegraph_hill.
- Heliograph wikiPageWikiLink Telegraphy.
- Heliograph wikiPageWikiLink Telescope.
- Heliograph wikiPageWikiLink The_Adventures_of_Tintin.
- Heliograph wikiPageWikiLink The_Famous_Five_(series).
- Heliograph wikiPageWikiLink The_Labours_of_Hercules.
- Heliograph wikiPageWikiLink The_Red_Sea_Sharks.
- Heliograph wikiPageWikiLink The_Ringworld_Throne.
- Heliograph wikiPageWikiLink The_War_of_the_Worlds.
- Heliograph wikiPageWikiLink Tiberius.
- Heliograph wikiPageWikiLink Turkestan.
- Heliograph wikiPageWikiLink Uncompahgre_Peak.
- Heliograph wikiPageWikiLink United_States_Army_Signal_Corps.
- Heliograph wikiPageWikiLink University_of_Göttingen.