[Craigin, Harry] [from old catalog] · Boston, Lothrop publishing company · leaf 29
To cut this hole take a five eighths bit and bore aseries of holes round the inside of the one and threefourths inch circle. {See fig. 7.) The piece in the middle will fall out and leave a ratherrough hole; but the edges can easily be trimmed. Then take the board A (the three and one half… … r^e
Carpentry · Manual training
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