a German opthalmoscope, basically a Liebreich model, but the leather case embossed 'AUGENSPIEGEL SALMISCH', interior with gilt label 'ESCHBAUM FAB. CHIR. INSTRUMENTE BONN', case 14cm across; an ophalmoscope by Maw Son & Thompson, again based on Liebreich's design, with five interchangable lenses; a Folin type ophthalmoscope with wheel of four lenses, no case; a folding two mirror retinoscope (plane & concave) by Curry & Paxton; a twin mirror retinoscope by Hamblin, vulcanite frame, in leather slip case (5)