Union Switch and Signal Company
Section B, Signals
Plates B-2865 to B-2900 Inc.
Color Light Searchlight Signals
Plate B-2865, One Unit, Styles "H", "H-2" and "H-5" Three-Position Color Light
Searchlight Ground Signals
Plate B-2867, Two Unit, Styles "H", "H-2" and "H-5" Three-Position Color Light
Searchlight Ground Signals
Plate B-2869, Three Unit, Styles "H", "H-2" and "H-5" Three-Position Color Light
Searchlight Ground Signals
Plate B-2872, One, Two and Three Unit, Styles "H", "H-2" and "H-5" Three-Position
Color Light Searchlight Bridge Signals
Plate B-2875, One Unit Styles "H" and "H-2" D.C. Searchlight Dwarf Signals
Plate B-2877, Two Unit Styles "H" and "H-2" D.C. Searchlight Dwarf Signals
Plate B-2878, One and Two Unit, Style "H-5" Three-Position Color Light
Searchlight Dwarf Signals
Plate B-2880, Style "H" Three Position Color Light Searchlight Signal
Plate B-2881, Style "H-2" Three Position Color Light Searchlight Signal
Plate B-2882, Style "H-5" D.C. Three Position Color Light Searchlight Signal,
D.C. Searchlight Signal Unit for High and Bridge Signals
Plate B-2884, Style "H-5" D.C. Three Position Color Light Searchlight Signal,
Inoperative Signal Unit for High, Dwarf and Bridge Signals
Plate B-2885, Style "H" D.C. Searchlight Signal Operating Unit (With Contacts)
Plate B-2886, Style "H" D.C. Searchlight Signal Operating Unit (Without Contacts)
Plate B-2888, Style "H-2" D.C. Searchlight Signal Operating Unit (With Contacts)
Plate B-2889, Style "H-2" D.C. Searchlight Signal Operating Unit (Without Contacts)
Plate B-2889-3, Style "H-5" Three-Position Color Light Searchlight Signal, Operating Units
Plate B-2890, Plug Coupler for Color Light Searchlight Signals
Plate B-2891, Style "H" and "H-2" Inoperative Signals
Plate B-2892, Style "H" and "H-2" Lamp Units For Inoperative Signal
Plate B-2893, Style "H" and "H-2" Inoperative Signal Units With 8 3/8" Lens
Plate B-2897, Style "H-5" Three-Position Color Light Searchlight Signal, Reflector
and Terminal Boards