THREE COMPOUND MONOCULAR MICROSCOPES, each finished in black enamel and lacquered brass, with accessories in cases; a Bausch & Lomb, No. 206067, student's laboratory microscope with rack focusing, triple nose-piece, sub-stage condenser and mirror, marked on pillar "Pat. Jan. 5, 1915" and with Bausch and Lomb medallion-- 14in. (35cm.) high ; another by Ernest Leitz, with 'swing-out' sub-stage condenser-- 13in. (33cm.) high ; and a 'circuit-stage' triple nose-piece microscope by Bausch & Lomb, No.77586, with 'swing-out' Abbe condenser and plano-concave mirror, Bausch and Lomb medallion on rear of base and nose-piece --12¾in. (32.3cm.) high (3)
THREE COMPOUND MONOCULAR MICROSCOPES, each finished in black enamel and lacquered brass, with accessories in cases; a Bausch & Lomb, No. 206067, student's laboratory microscope with rack focusing, triple nose-piece, sub-stage condenser and mirror, marked on pillar "Pat. Jan. 5, 1915" and with Bausch and Lomb medallion-- 14in. (35cm.) high ; another by Ernest Leitz, with 'swing-out' sub-stage condenser-- 13in. (33cm.) high ; and a 'circuit-stage' triple nose-piece microscope by Bausch & Lomb, No.77586, with 'swing-out' Abbe condenser and plano-concave mirror, Bausch and Lomb medallion on rear of base and nose-piece --12¾in. (32.3cm.) high (3)
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.jpg "Quelle: Christie's")
.jpg "Quelle: Christie's")
