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L-46b

Black-lacquered brass lattice-pattern frame, plastic handle containing a battery for scale illumination. Double-ended tangent screw on the front of the index arm, clamping screw on the back. Four shades (all green); three horizon shades (all green). Index glass adjustment by screw; horizon glass by capstan screws and square-headed screws by a detached key. Threaded telescope bracket in two parts, fitted for correcting collimation error, rising piece by milled knob. Hinged swiveling magnifier (single lens), with illumination and a frosted shade. Sight tube (90 mm), a spare light bulb; two adjusting keys; two shaded eyepieces (both red). Square fitted wooden box with a certificate of inspection of the U.S. Naval Observatory, dated January 1927.

Signed on the index arm: Brandis & Sons, | Brooklyn N.Y.

Marked on the limb: 4573 | U.S. Navy No. 1736.

oxidized brass, platinum, glass, wood

United States

	Imperial(in)		Metric(cm)
Height			19.4
Width			20.4
Depth			9.8
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter