Transactions Society Naval Architects and Marine Engineers, Vol. 24, 1916. Plate 38. 
To illustrate paper on “The Power-Forging of Chain Cables,” 
by Naval Constructor F. 
G. Coburn, U. S. N., Member. 
eee aa ead 
ey, 
Fic. 7—Power-Wetpep Trieret No. 3, Open-Link Fic. 8—31%4” Test Trierer. Tuis CHain WEIGHS 595 
CHAIN. TESTED TO DestRucTION. Looks TouGH AND Pounps Per FarHomM, AND Runs 6 Links PER 
Wet Pur TocetHer. Broke ar 532,000 Pounps. FatHom. ULtimMate STRENGTH 612,000 Pounps. For 
525,000 Pounps Reguirep. It ExcrEDED THE ReE- BATTLESHIPS OF THE PENNSYLVANIA CLASS. 
QUIREMENT FOR StuD-LINK CHAIN. 
