I have a friend that has a Tryber & Sweetland "Lakeside" pump organ
in need of repair.  Some of the parts are missing for the knee levers
so I'm not sure how to repair it.  Do you know where I might locate
plans or drawings of the organ or would you know where I might find
someone that repairs such old instruments?

I am located in Bakersfield, California, about 150 miles north of
Los Angeles.  I appreciate any help you might offer.

Thanks,
John Ross