Russ - sorry to come to this thread so late. I think I missed it when you first started publishing it. Love the topic!chapmanruss wrote: ↑Tue Jul 13, 2021 1:25 pm It is interesting that the 1st Model 620 Jointer Manual cover shows a Model 4E mounted on a Model 10 Shopsmith. The same picture used on the 4E manual cover.
Do you have a picture of that original 620 Manual? The earliest one I have is an April 1954 printing (well within the time a Mark 5 would have been available to photograph) that features an actual 620 on a Mark 5. What’s interesting is that it’s a copy from a dealer manual and it’s labeling indicates it’s “new” (no prior editions available), so I’ve assumed it was the first manual for the 620.
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