Title

Indicator, Carbon Monoxide. Creator: Cambridge Instrument Company.

Caption

Color indicator changes as Carbon Monoxide is absorbed; 1943; 24-volt; alt. set.

Credit line

Photo12/Heritage Images/Heritage Art

Reference

HRM21A88_442

Model release

NA

Property release

NA

License type

Rights managed

Available size

38,1Mb (678,2Kb) / 12,2in x 12,2in / 3648 x 3648 (300dpi)

Keywords

technology education color instrument gauge indicator Colour Smithsonian Institution National Air and Space Museum Educational Institution air and space museum scientific institution object carbon monoxide glass Heritage Art Paint Non-Magnetic Metal Alloy NASM Aluminum Alloy INSTRUMENTS-Miscellaneous Grease Pencil Cambridge Instrument Company Possible Silver Plating HAZMAT: Possible Cadmium Plating Unknown Green-Yellow Chemical Compound Unknown Purple-Brown Chemical Compound