ClipArt ETC
An illustration of a submarine electric lamp with reflector.

Submarine Electric Lamp

An illustration of a submarine electric lamp with reflector.

An illustration of a submarine electric lamp without reflector. A, Metal case containing electrical fittings; B, Glass globe and incandescent lamp; C, Stand, which also protects the globe; and D, Ring for suspending lamp.

Submarine Electric Lamp

An illustration of a submarine electric lamp without reflector. A, Metal case containing electrical…