Larry Harmon was a guy who, mid-1960s, bought the rights to produce cartoons and merchandise based on the legendary comedians(see here for more info on the man)--there was even a DC comic book!
Never having been a L&H fan(Mark Evanier forgive me), this whole thing induces no more than an indifferent shrug from me, but I do wish they had done an Abbott & Costello one--now that's something I would've loved to have heard!
Technically, this isn't a "Power Record", which was Peter Pan's umbrella title for the comic book/action-oriented adventure stories, but it simply too odd an item to pass up. This was, in my mind, tied with The Gemini Man for hardest to find Peter Pan record, since for the longest time I could not find a copy of either one. Now I guess Gemini Man takes the title. Someday...