A miner's lamp ensures the burning of a protected flame in the presence of an explosive gas by regulating the necessary supply of atmospheric air and by allowing the products of combustion to pass th
A miner's lamp ensures the burning of a protected flame in the …
The flagman's principal job was the protection of the train. His position was at the rear car of the train where he could see any approaching train and with the flagging equipment, use signals in com
The flagman's principal job was the protection of the train. His position …
This Phoebe lamp is one of the earliest types of lamps that had been used in the colonies during the 17th century to early 19th century. The lamp consists of two small iron bowls with spouts, one han
This Phoebe lamp is one of the earliest types of lamps that …
This is a metal Betty lamp that is painted red, white and yellow with a hook on the handle to hang it up. It is 27.5 cm high (lamp - 3 cm, handle - 10 cm, hook - 14.5 cm) x 12 cm long x 8.5 cm diamet
This is a metal Betty lamp that is painted red, white and …
This is a metal Betty Lamp with a hook attached to the handle. It is 28 cm high (lamp - 2.5 cm, handle - 8 cm, hook - 17.5 cm) x 7.5 cm long x 6 cm diameter. Lamps such as this would have been an imp
This is a metal Betty Lamp with a hook attached to the …
This is an Alladin style lamp that were patented in 1908 with an incandescent style of wick which were much more efficient than the previous round wicks used in oil lamps.
This is an Alladin style lamp that were patented in 1908 with …