from http://www.rodsnsods.co.uk/forum/chat/post-random-pic-thread-7157/page175 
Above just found on the HAMB thread "History of LA" and according to Hot Rod it's probably the Kenny Ellis built dragster http://www.jalopyjournal.com/forum/showthread.php?p=4927350
Above found on http://zelastchancegaragedu78.blogspot.com/
This last photo also found on http://zelastchancegaragedu78.blogspot.com/ but is clearly a different dragster, it's rear engine is a quick clue that other people were trying the 3 wheel design, but in a safer way