VINTAGE BOEING MINNEAPOLIS-HONEYWELL BROWNS INSTRUMENTS "Thermocoupe" Rheostat "

Description

Vintage instrument used by Boeing aerospace group
MINNEAPOLIS-HONEYWELL
BROWNS INSTRUMENTS
Thermocouple
SPECS: Rheostat & Minivolts
Please Read
(This unit is early 1900's, wooden box and missing the leather handle. Overall this unit is in great condition, especially on the inside. The wooden box itself shows some wear and has some nicks and scratches on the outside but, inside very clean and well made.
No testing was done on this unit
Was purchased in a estate sale
Please see pics for more details