JAKE53, go to the gallery there are pictures there. i skimmed the 1/2 tons but there could be more. ed black 1950, bart centre's 1951, jesse hill's 1951 lars ake fredberg 1951 and bernard laiben's 1951. as you can see i only got to 1951. you could go back thru 1947 or further back. hope this helps.
