1888-1922 Oregon City Suspension bridge with CD 180 & CD 180.5 LIQUID & FLUID INSULATOR
By Jon Maida; posted June 28, 2024
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Here is a close up of the CD 180 LIQUID INSULATOR (Tall pin) and CD 180.5 FLUID INSULATOR with their oiling cups. A very rare sight to see!!! Be sure to click "View Original" for a much better detailed view! |