1 Origins and Applications of Loop-in-Loop Chains.- 2 General Information.- 3 Single Loop-in-Loop Chains (One in One, One Direction).- 4 Pinched Loop Chains (One in One, Perpendicular, One Direction).- 5 Double Loop-in-Loop Chains (One in Two, One Direction).- 6 Multidirectional Loop-in-Loop Chains (One in One, Two or More Directions; One in Two, Two or More Directions).- 7 Multiple Soldered Loop-in-Loop Chains.- 8 Multiple Woven Loop-in-Loop Chains.- 9 Clasps and Terminations.- Recommended Dowel Diameters and Wire Gauges for Basic Chain Types.- Dowel Diameter Relationships.- Troy Weights.- Alloying 22k Gold for Fused Loop Chains.- Drawing Wire.- Working in Gold.- Melting Points of Silver and Silver Solders.- Melting Points of Gold and Gold Solders.- Equipment, Tools and Supplies.- Some Sources of Equipment, Tools and Materials.