2 Trade Fair Exhibitor Buttons received at 1984 Lions Trade Fair exhibits. A purple ribbon is attached to the bottom of the button that reads "EXHIBITOR"
2 Trade Fair Exhibitor Buttons received at 1984 Lions Trade Fair exhibits. A purple ribbon is attached to the bottom of the button that reads "EXHIBITOR"
Set of 15 slides showing the "Chemistry of Aluminum". Also includes a booklet.
Set of 12 slides showing the "Fabrication of Aluminum". Also includes a booklet.
Set of 15 slides showing the "Chemistry of Aluminum". Also includes a booklet.
Set of 12 slides showing the "Fabrication of Aluminum". Also includes a booklet.