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  1. The Worthies of Cumberland ...: George Graham, Abraham Fletcher, William Brownrigg, Edward Troughton, Rev. W. Pearson, Rev. Fearon Fallows, Robert Rigg, ... John Walker, Robley Dunglison, Musgrave Lewt by Anonymous, 2010-03-05
  2. The Worthies of Cumberland (Volume 6); George Graham, Abraham Fletcher, William Brownrigg, Edward Troughton, REV. W. Pearson, REV. Fearon by Henry Lonsdale, 2010-03
  3. An account of a method of dividing astronomical and other instruments, by ocular inspection; in which the usual tools for graduating are not employed; by Edward Troughton, 1809
  4. An account of the repeating circle and of the altitude and azimuth instrument by Edward Troughton, 1821
  5. AMENDED PATENT APPLICATION NUMBER 695,297 FOR IMPROVEMENTS IN MICROSCOPE OBJECTIVES. by Troughton & Simms, Limited [Edward Wilfred Taylor & Bryan Oliver Payne] (inventors). Cooke, 1950-01-01

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