Thanks everyone for your responses, I don't know a lot about the vintage machine but bought a White machine very dirty inside & the outer cover and my daughter gifted me with a treadle Brother machine the very next day!, I've been reading the Vintage section since I got these machines from one day to the next. I have a couple of contacts to help me with each one (from here on the board) one of them was to be sure to use a water based cleaner for the outside of the machine, since Greased Lighting is my Go To Cleaner I thought I'd better ask & was told about using a water base cleaner so that is my quest as I don't want to ruin anything on either machine.
To my helping hands that have given me advice...my husband is home now to help me get some pictures of them so I can post them and will be sending pic's to my advisers or should I said my teachers since they have graciously offered to help me all they can. Again Thank You all for your help. Maybe someday I will know everything I need to know about vintage machines, but I'm getting older and I am Happy with the 2 oldest machines I have acquired in the past week.