Body made of blackened brass and various artificial materials. Various scale divisions, for direction, latitude, local hour angle, sidereal hour angle, declination and bearing. Paper instruction for setting the instrument is stuck in lid. A fitted plastic case with a cotton carrying strap.
Matériel
Signed on a label on the main body: The W.W. Boes Co. Marked on the same label: Compass-Astro | AN5738-1 | MFR's part no. XCD-94 | Contract no. W535 AC 36491 [this text is also found on a larger label on the lid]