Asthenopia

Report on ophthalmology and otology: delivered before the Illinois State Medical Society, at its Thirty-Second Anniversary Meeting, held at Quincy, May, 1882

by A.E. Prince

A postscript concerning Wagner's eyestrain

by Wm. Ashton Ellis

Report on the influence of school-books upon eyesight

British Association for the Advancement of Science

On the tests for muscular asthenopia and on insufficiency of the external recti muscles

Henry D. Noyes

Biographic clinics.

George M. Gould

Constitutional conditions combined with ametropia, the cause of asthenopia

by D.B. St. John Roosa

The ill health of Richard Wagner

George M. Gould

Eyestrain and civilization

by George M. Gould

The 'exaggeration' and hobby-riding of the eyestrain theorist

by George M. Gould

A strange and illogical case of suicide

by George M. Gould