Re: Railway Prototype Cyclopedia Vol. 19

Schuyler Larrabee

-----Original Message-----
From: Tim O'Connor

Galvanized metal is very shiny when new, but quickly oxidizes to a
light gray, then darker gray as it ages.

Many of you must have some house or business in the neighborhood whose gutters and downspouts are
not painted. Those are galvanized, and turn dark, even, flat gray.


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