Ash Trays AshTrays There are presently 4 Ash Trays in the museum. The Hammond is a modern made up tray. The other 3 are National Typewriter Co., Smith-Corona and Old Dutch. Three mediums are used: ceramic, glass and tin. Click on name for picture and further info. Hammond Ash TrayNational Typewriter Ash TrayOld Dutch Ash TraySmith-Corona Ash TrayLoad more