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)