October, 1917 THE MARINE REVIEW 371 sentences eee eee Spoon wa actos TIMBERS THROUGH BAND SAW FIG. 69—DETAIL OF BOLTED FRAME JOINTS DS IN PLACE AND SHORING FIG. 68—HAND-WINCH FOR HAULI FIG. 70—ANOTHER VIEW OF BOLTED FRAME CONSTRUCTION FIG. 71—RIBBATIT JNDER FRAME