Looking for copy of original "owner's" manuals for a 1.5 ton 2- foot gauge Brookville Locomotive, Model BSA, Engine No. Y112 19373.

Allan, I'm not sure there is a specific owners manual printed by Brookville. They may have a file on your unit, it depends on what survived the flood. I do have some info on other Brookvilles... many of the components were standard, some of what I have may also apply to your unit. I do have a drawing of the "Type C" final chain drive which your unit likely has. Please contact me off-line, n5damore is at icubed.com