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Actions The results URL is copied to the clipboard Download current page Download all pages Print current page Print all pages Displays Refine Author Clarke, Ernest 1 Laurence, John Zachariah 1 Material Book 2 Subject Asthenopia 2 EYE 2 OPHTHALMOLOGY 2 NINETEENTH CENTURY BOOK - ILLUSTRATED 1 NINETEENTH CENTURY BOOK - NOT ILLUSTRATED 1 Strabismus 1 Year 1892 1 1865 1	Results Library catalogue [Field_Content_subject]: Asthenopia 2 Hits 1 The optical defects of the eye and their consequences, asthenopia and strabismus. 1865 1865 John Zachariah Laurence EYE, OPHTHALMOLOGY, NINETEENTH CENTURY BOOK - NOT ILLUSTRATED, Asthenopia, Strabismus Remove from selection Add to selection Eyestrain. 1892 1892 Ernest Clarke EYE, OPHTHALMOLOGY, Asthenopia, NINETEENTH CENTURY BOOK - ILLUSTRATED Remove from selection Add to selection 1

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