I tried using search and it came back with zero. So I thought I'd ask here. I've got two items, one is a horn button and the only numbers it has is 270113 and then either another zero or an O followed by H2. The last item is a dome light and its got FDA 13787 C on the back of it. I can post a pic if that would help. Thanks again for the help, I appreciate it.

 

That horn button looks like a mid fifties base F 1 unit.
The dome light looks just like my '54 Customline's lamp.

 

The horn button is B6AZ13A805C = 1956 Ford Mainliner/Courier w/o P/S.

The dome lamp is FDA13787C = 1954 Ford Passenger Cars except Victoria Hardtop and Sunliner (convertible) /1955/56 Passenger Cars except T-Birds and Sunliners.