All Objects In All Collections: Objects 301 - 315 of 612

993.27.1: Microscope, Compound, MonocularMicroscope, Compound, Monocular, c. 1880 The compound monocular microscope has a body tube that is slide focused with fine focus controlled by a knob on top of the pillar. The eye piece tube is connected to the body tube by a threaded mount. Accessories include an eye piece and a double nosepiece with 2 objective lenses with "R & J BECK" engraved on lens protector. A static condenser casing with one iris diaphragm is attached beneath the square stage to which a pair of clips are attached. The plano-concave mirror is attached to a gimbal and arm. It is signed on the curved base " HENRY CROUCH LONDON 4668". The microscope stands...
993.247.1: Microscope, Compound, MonocularMicroscope, Compound, Monocular, c. 1870 The compound monocular microscope consists of a body tube with an objective and a thread mounted removable lens and eyepiece. The body tube slides into a housing which is supported onto a rounded pillar to which the square stage is fixed by 2 screws. The pillar slots into a round base, weighted with lead, to which a concave mirror mounted on a gimbal is attached. Fine focus is achieved by sliding the body tube up and down the housing. 'VIRANE', '2' and 'PARIS' is engraved on underside of the stage. The microscope stands 19cm (min.) extending to 21.5cm.
993.26.1: Microscope, Compound, MonocularMicroscope, Compound, Monocular, c. 1880 The compound monocular microscope has a draw body tube that is course focused with rack and pinion on a square pillar. Fine focus is controlled by a knob on top of the pillar. The eye piece tube is adjustable for height. Accessories include an eye piece which is marked with a number "3", a double nosepiece, 2 objective lenses: 5/8 and 1/7, and a body tube mounted bull's eye condensing lens, 4cm dia. A wheel of 5 stops serves as the condenser beneath the square stage to which a pair of clips are attached. The plano-concave mirror is attached to an arm and gimbal. An oval metal trade label...
2007.2.1: Microscope, MonocularMicroscope, Monocular, 1951-1957 Microscope [hard coated black enamel and brushed metal] with removable inclined monocular eyepiece tube, quadruple revolving nose piece with screw in covers for 2 objectives, built-in graduated mechanical stage with scales and co-axial control knobs, a spring-loaded clip is used to secure the specimen to the stage holder. Condenser and mounted mirror. 'ZEISS WINKEL' on eyepiece tube, base and stage mechanism with '166450' also on base and stage. Objectives:10x, 40x, 100x with lidded containers ['ZEISS WINKEL' in relief on lid, 'Made in West-Germany' on base]. Eyepieces: 8x, 12.5x ['ZEISS...
995.3.1: Microscope, MonocularMicroscope, Monocular, c. 1890 This instrument has all the features of a late 19th-century Continental microscope. A short rectangular pillar sits on a horseshoe base and supports the limb and the fixed stage. The body-tube has a rack and pinion for coarse focusing and carries a triple nosepiece. Fine focusing is via the micrometer screw on the top of the limb. The swing out substage, consisting of a condenser, iris diaphragm and filter holder can be raised or lowered. The swing out double mirror is attached beneath the stage. Accessories include #2 x4 optic lens eyepiece, 3 objective lenses with canisters: #3, #6 and...
996.3.5: Minim Measure, CasedMinim Measure, Cased, 1860-1896 Cylindrical graduated glass minim phial in cross-hatched leather covered cardboard case with cap lid. Suppliers details 'H GILBERTSON & SONS LONDON' in gold print on base. Measure capacity 0-10 minim. Measurements hand-engraved. Pink-magenta paper lining.
996.3.6: Minim Measure, CasedMinim Measure, Cased, 1860-1896 Cylindrical graduated glass minim phial in leather covered cardboard case with cap lid. Suppliers details 'H GILBERTSON & SONS LONDON' in gold print on lid top. Measure capacity 10-60 minim & ½-1 fluidram. Measurements hand-engraved. Pink-magenta paper lining.
993.1173.1: Mouth GagMouth Gag, 1944-1993 JENNINGS mouth gag. Double-arm frame gag with flat handles on the right-hand side and a stop to lock and unlock the ratchet. The manufacturer's logo, an eagle's head above the letter M is stamped into the inside handle surface and a crudely incised 'M' within a circle.
2006.151.1: Mouth GagMouth Gag, c. 1910 ROSE's double-ended mouth gag with ring slide and rubber sleeves over pressure ends. Manufacturer's details 'DOWN LONDON' stamped into surface. Rubber sleeve missing.
993.523.1: Mouth GagMouth Gag, 1933-1980 JENNING's 12cm wide mouth spreader gag with rubber covered blades, 'LOKTITE' ratchet locking device and finger guard, 'REG U.S.PAT.OFF.'. Manufacturer's name 'HASLAM' and 'RICHTER PATENTED' stamped into handle with 'V.G.H. O.R.' [Vancouver General Hospital, operating room] engraved above.
998.1.14: Mouth Gag, CollinMouth Gag, Collin, 1940-1970 COLLIN's mouth gag with two pivoting claws, ring handles and ratchet lock. Supplier's company 'HARTZ' stamped into surface. '4' stamped into inside surfaces of both arms directly below screw lock.
2006.603.1: Mouth Gag, DoyenMouth Gag, Doyen, 1950-1999 DOYEN's stainless steel mouth gag with ratchet lock. 'STAINLESS', 'GERMANY' and 'L' in circle stamped into surface.
999.3.44: Mouth Gag, Doyen-JansenMouth Gag, Doyen-Jansen, 1936-1955 DOYEN-JANSEN's mouth gag, Loktite ratchet lock with finger release and ring handles. 'REG.US.PAT.OFF' and 'LOKTITE' stamped into the ratchet bar.
998.1.2: Mouth Gag, Gossett'sMouth Gag, Gossett's, 1910-1940 Gossett's mouth gag consisting of two arms on either end of a square bar which has a spring coiled around it. One arm is stationary, the other mobile. 'B.A.B.' is stamped into the stationary arm, top end, and '1 5' is stamped into the top inside surface of both arms.
998.1.13: Mouth Gag, Whitehead'sMouth Gag, Whitehead's, 1940-1970 WHITEHEAD's medium size mouth gag. Concave, double-arm gag with flat handles on the right-hand side and stops to lock and unlock the bilateral ratchets. The manufacturer’s trademark [serpent entwined around a staff with crown (Rod of Asclepius)], the supplier's name 'KNY-SCHEERER', an encircled star and 'CHROME PLATE' are stamped on the inside surface of the handles.