Indicator, Carbon Monoxide. Creator: Cambridge Instrument Company.
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)

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