Say, how is it these two-by-fours can pull out such good ones so often?
He pointed toward a yellow pile of two-by-fours, siding, and shingles.
When this has been done, cut four two-by-fours twenty-eight inches long.
As may be seen, there are three two-by-fours on each side (Fig. 222).
The ponderous sides and great heavy roof were held up and in place temporarily by two-by-fours.