细节
A Liebreich's Ophthalmoscope in case,
4 5/8in. (11.7cm.) wide; an ophthalmoscope by Evans & Wormull in case 5 3/8in. (13 7/8cm.) wide and two others in cases (4)
4 5/8in. (11.7cm.) wide; an ophthalmoscope by Evans & Wormull in case 5 3/8in. (13 7/8cm.) wide and two others in cases (4)