2. Point or describe the location of the following parts of the telescopic sights, Model 1904:
Eye-lens cover.
Dial.
Focusing ring.
Peep-sight.
Eye-end telescope clamp.
Deflection worm knob.
Telescope tube.
Elevation rack.
Cell-end telescope clamp.
Objective shutter.
Cradle.
Cross sight.
Yoke-cap.
Deflection-pointer bracket.
Fulcrum.
Elevating wheel and hub.
Sight-bracket.
Plug connection for lamps.
Lamp-holder for deflection scale.
Range drum.
Gear-case cover and cover for range drum.
Telescope lamp-holder.
Sight-shank elevation-scale.
Elevation-guide.
Sight-arm.
Yoke-shaft.
Bearing for yoke.
Yoke.
Lamp-bracket for range drum and elevation-scale.
Elevation worm.
Focusing sleeve nut.
Deflection scale.
Elevating gear-shaft.
Deflection worm.
Eye-lens.
Field lens.
Cross-wire ring.
Cross wires.
Erecting prisms (Porro).
Objective.
A. See Figs. 71 and 72.
Fig. 71.
3-INCH TELESCOPIC SIGHT, MODEL OF 1904.