Peter Gray & Sons

• Daylight electric signal lanterns
• Daylight signal lantern
• Directions for using the Williams lantern for testing color perception for railway or marine service
• Electric Locomotive Cab Lamps
• Highway crossing electric flashing light signal
• Junior daylight electric signal lanterns
• Lamp and lantern testing
• Lift-bridge, drawbridge, abutment, pole and pier lanterns
• Long-time burners without chimneys for switch & signal lanterns
• Oil cans, water coolers and miscellaneous sheet metal supplies for railroad service
• Recent lantern specialties
• Sand hods for sanding car tracks