Public Library / Armagh Anglican Cathedral / College Hill / Armagh Planetarium / Of Armagh Observatory / Archbishop’s Chapel / Queen’s University of Belfast / Dunsink Observatory / County Infirmary / Troughton dome / Copenhagen University / Harvard College Observatory / Sector Tower / Rosse’s observatory / Tartu Observatory / Trinity College / Armagh Observatory The Armagh Observatory / Armagh Courthouse / /
IndustryTerm
stellar energy production / metal / natural satellite / paint / /
NaturalFeature
College Hill / John McFarland Armagh Observatory College Hill / /
Organization
Royal School / Yorkshire / Board of Longitude / Astronomical Society of the Pacific / and the Gold Medal / Science and Technology Facilities Council / Danish Army / Bruce Gold Medal / Queen’s University of Belfast / Harvard / Westminster School / Department of Culture / Arts and Leisure / Harvard College / University of Ulster / Royal Astronomical Society / Trinity College Dublin / Post Office / Royal Society / Copenhagen University / Christ Church / American Meteoritical Society / /
Person
William Davenport / Catherine Tisdall / Harriet / Richard Lovell Edgeworth / William Herschel / Thomas Robinson / James Cook / Romney Robinson / Louis Earnshaw Recordon / Ernst Julius Öpik / Tycho Brahe / Harlow Shapley / William Ellison / Cecilia Payne-Gaposchkin / John Louis Emil Dreyer / Elizabeth / George Calver / Thomas Romney Robinson / Eric Mervyn Lindsay / Thomas Earnshaw / Maria Edgeworth / Thomas Cooley / Johan Christopher Frederik Dreyer / Juliana Tisdall / Mark Bailey / Edward Troughton / G.L. Tupman / John Shelton / Francis Johnston / George III / Robinson Troughton Equatorial / James Archibald Hamilton / Joseph Alfred Hardcastle / Armagh Observatory / William Rowan Hamilton / Alexander Hamilton / Ernst Öpik / Dean Hamilton / Bart Bok / Jane / William Frederick Archdall Ellison / Revd William Ellison / Richard Robinson / John McFarland / Lucy Edgeworth / Caulfield / Mervyn Ellison / Patrick Moore / /
Position
Captain / architect / astronomer / General / personal architect / founder / Research Associate / King / Acting Director / Professor / Bishop / assistant / portrait painter / first Director / Queen / watchmaker / Treasurer and Rector / Lieutenant / Dean / Archbishop / Colonel / Chaplain / artist / director / writer / /
adjust the instrument for proper use. By 1797, Dr Hamilton was worried about the instrument’s accuracy because of the errors introduced by mechanical flexure of the telescope and mounting, as well as those caused by