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The main changes

Step #2

This method of arranging the propellers was adopted with a view to avoiding the loss caused by the motion imparted to the water by the single screw, but it was found that the trouble caused by the contrivance was not worth the results obtained

For a deeper dive into protection standards and Virginia Techs independent helmet testing program, read Matt Phillips story, Virginia Techs New Helmet Ratings Raise the Bar

PHY KIT ROD, 80, was 2/1, now 2/2 with a new tip by Bob Summers, 13/64 ferrule, assembled by Gilbert Vander Male from Young-supplied materials, varnished flamed cane, taper unknown, said to be built sometime prior to the mid-1960s there may have been an extra tip Inked in black in a very clear, printed hand, First Flat: Made by Second flat: Gilbert Vander Male Third flat: Materials by Fourth flat: Paul H Young Co