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E. Leitz Wetzlar binocular microscope model "BS 48/92k; painted black with stainless steel knobs and chrome plated nosepiece; V-shaped base supports dual pillar support on which stage and arm rotate; moveable stage square-shaped and adjustable on two axis by two knobs beneath stage; substage abbe condenser and mirror adjust up and down via rack and pinion; curved arm supports head and mounts adjustment knobs; coarse adjustment by rack and pinion,...
Record Type: Object
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1912
Compound monocular Carl Zeiss Jena microscope, serial number 148729; tube front signed "CARL ZEISS JENA"; U-shaped base, arm, base, and stage black lacquered; fully gimballed mirror mounted on swinging tailpiece; abbe condensor on swing out mount, knob adjustable for elevation; arm and stage rotate on base; square shaped stage with two stage clips; coarse adjustment by rack and pinion, dual knob at top of arm; fine adjustment located below coarse...
Record Type: Object
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1950-1969
Compound monocular E. Leitz model GO 48/92k microscope in case. Modified horseshoe base; double pillar; fully gimbaled plan concave mirror mounted on tailpiece; rectangular stage of hard rubber over steel; non centerable Abbe condenser focused by rack and pinion; curved inclinable limb; coarse focus by rack and pinion; fine focus by micrometer screw applied to lever arm acting on coarse focus rack work; three objectives; triple nosepiece; marked...
Record Type: Object
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Black and white photos of the Eugenics in New Germany exhibit showing in Pasedena, CA in 1934. Includes close-ups of panels and shots of exhibit rooms with guests.
1934
Record Type: Photo
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Compound monocular microscope - 1886
Compound monocular microscope; stand type IV(1); horseshoe base; slotted rectangular pillar; square stage; tubular limb with angular arm; graduated screw micrometer at top of triangular bar; body tube has rack at the back; triple nosepiece; base and pillar finished in black; rest is bright brass; signed on barrel: "Carl Zeiss, Jena, No. 11290".
Record Type: Object
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Compound monocular microscope - 1896
Compound monocular microscope; 1A model; horseshoe base; square pillar; mirror on tail; circular stage; Abbe substage condenser with oblique iris diaphragm, focused by rack and pinion; tubular limb with fine focus screw on top; arm holding body tube; triple nosepiece; all brass; signed on foot: "E. Leitz Wetzlar No 36802 Filiale. NY".
Record Type: Object
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Compound monocular microscope - 1920-1930
Compound monocular Petrographical microscope; modified cast iron horseshoe base; pillar holds curved cast iron limb; graduated circular stage; attachment X-Y mechanical stage provided; Wical prism polarizer and substage condenser; fine focus by graduated micrometer screw applied to coarse focus rack housing; coarse focus applied by rack and pinion directly to barrel; bright brass body tube with centering objective holder; three oculars; signed on...
Record Type: Object
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Compound monocular microscope - 1934-1940
Compound monocular microscope; "V" shaped base; support inserts inside of arm; square stage; non centerable Abbe condenser focused by rack and pinion; two-sided substage mirror; square-shaped moveable stage with slide-adjusting stage clamp; coarse adjustment of drawtube by rack and pinion; fine adjustment knob above and behind coarse; draw tube controlled by spiral groove in outer sleeve; quadruple nosepiece mounting 1x objective; signed on barre...
Record Type: Object
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Continental-style compound monocular microscope - 1880-1890
Compound monocular microscope; Continental style; horseshoe base; tubular pillar; double mirror on pivot arm with gimbal; stage plate incurved at back and screwed to pillar; beneath stage plate is dovetail slide and tube for a small condenser; stage fixed to plate and has central aperture; collar and triangular bar with tubular outer casing; fixed arm and micrometer screw rises from stage plate; split tube attached to the front ring; nickel-plate...
Record Type: Object
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Greenough-style binocular microscope - 1897-1906
Compound binocular microscope, horseshoe base with rear tab; double pillar; inclining joint mounted at stage; swing out substage condenser; gimbaled plane mirror mounted on double jointed arm; rectangular stage with spring clip; limb mounted on stage with two milled head screws for removal; upper part split with two holes at top of limb for attachment of arm, locked by wing nut; focus by rack and pinion; black with chrome finish; signed on top of...
Record Type: Object
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Monocular microscope
Compound monocular E. Leitz Wetzlar microscope with a U-shaped lacquered brass base; device signed, "E. Leitz Wetzlar," and was produced sometime between 1900 and 1915; cylindrical upper arm and stage pivot over cylindrical support on the base; stage is square-shaped, featuring a substage mirror, and height adjustable abbe condensor; fine adjustment knob at top of arm; tube adjusted via rack and pinion; draw tube length hand adjustable; rotating ...
Record Type: Object
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Nuremberg microscope, 2nd form - 1800-1850
Nuremberg Toymaker's microscope; rectangular box for base; single mirror with wooden casing attached by two wooden buttons inside lower section of box; two slits on sides of box for sliders; cardboard tube with wooden rings fixed to box; branded on base "J" in a heart shaped outline.
Record Type: Object
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Small traveling microscope, Model ST - 1910-1920
Compound monocular microscope; heavy folding "V" foot opens to form equilateral triangle; tubular pillar; square stage can fold parallel to pillar; Abbe condenser sleeve mounted below stage opening; fine focus applied to coarse focus rack base; coarse focus applied directly by rack and pinion to body tube; chrome plated draw tube; double nosepiece; bright brass finish; black foot and stage; signed: "E. LEITZ - WEZTLAR No 167763".
Record Type: Object
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Zeiss large stand monocular microscope - 1910-1915
Compound monocular microscope; Zeiss Large Stand I; horseshoe base; two rectangular pillars; handle limb and arm; double mirror attached to tailpiece; large circular mechanical stage plate; non centerable substage condenser fixed in ring mounted to substage carrier and focused by rack and pinion; condenser diaphragm mounted on swing out arm and capable of rotation and lateral motion via rack and pinion; body tube has graduated draw tube and rac...
Record Type: Object
