Mining Lamps Including Koehler Safety Lamp

A selection of Mining lamps including a Concordia Electric Co. No. 1000 hand lamp, a carbide universal auto lite head lamp by Lamp Co. and a Koehler Safety lamp. Koehler lamps where one of the first lamps to be approved by the United States Bureau of Mines. The flame would burn a slight blue when methane was present and would decrease if there was carbon dioxide in the air.
Materials: Metal, Glass, Brass
Marks: Maker’s Mark
Brand: Universal Auto-Lite, Concordia Electric Co., Koehler
Number of Items: 3
Working Condition: Not tested

Terms & Conditions Condition Good

- to fair for age; overall surface scratches and wear present; areas of oxidation visible and heaviest on the Concordia Electric Co. hand lamp; paint spotting present on head lamp. Dimensions 3.75" W x 11.5" H x 3.75" D

- measurements of Koehler Safety lamp only.