Mid 1970's:
[Blocked Image: http://i713.photobucket.com/albums/ww140/gammamaniac/gt1.jpg]
1981:
[Blocked Image: http://i713.photobucket.com/albums/ww140/gammamaniac/gt10.jpg]
1981:
[Blocked Image: http://i713.photobucket.com/albums/ww140/gammamaniac/gt4.jpg]
1981:
[Blocked Image: http://i713.photobucket.com/albums/ww140/gammamaniac/gtk.jpg]
1982:
[Blocked Image: http://i713.photobucket.com/albums/ww140/gammamaniac/gt3.jpg]