They've used many well known names on things they've never made only marketed and usually by a supplier who only sold them .Fact I've got a 5,000 watt generator that says Homelite and once had an AC unit that said Coleman . On the "white gas " in some of my real old McCulloch information it's recommended but that was over 50 years ago .The only reason they used it for camp stoves and lanterns is because the lead in the gasoline at the time would foul the burners and mantle jets on the lanterns .Fact I've got a fully restored 1946 John-Deere model A that the small fuel tank which was used to start it up on gasoline then when warmed up could be switched to lower price petroleum distillates in the larger tank .The fuel line was so fouled with lead I had to drill it out .