[GreenKeys] Evaporust

[Jim Haynes]

I used it on a heavily-rusted Model 15 bottom plate - the machine had
been used as a mouse house.  Not having any container big enough, I got
some 18 inch wide aluminum foil and made a shallow pan big enough to
hold the plate, and then poured Evapo-Rust in to cover it.  I gave it
several overnight soaks, with it looking better each time.  I didn't keep
up until absolutely all the rust was gone; decided I had reached a point
of diminishing returns, and this part was SERIOUSLY rusted.  But it
looked mighty good after the treatments.