A shorter course in woodworking; a practical manual for home and school (1911)
Wheeler, Charles G. (Charles Gardner), 1855-1946 · New York, London, G.P. Putnam's sons · leaf 291
Fig. 745 268 A Shorter Course in Woodworking … width. Unless sized to equal width the floor will be uneven. If the floor-beams are more than 6 or 8 long, they should be bridged every six oreight feet (Fig. 744), to distribute the pressure upon them. Next lay the floor boards lengthways of the building. For all but verycheap buildings it is best…
Woodwork
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