Popular Mechanics August 1969 page 180

I was initially after the plans for the walking beam engine on page 156 but stumbled across this idea.

Might be of interest to some of us.

Somebody once suggested that I lookout for two people who wrote several interesting articles for Popular Science and Popular Mechanics. They were the chap who wrote the above article Walter E Burton and the other one is C W Woodson.

Bill


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