Asst'd transformers 17 little transformers - 3 wires on each side, unknown ratios 2 little transformers - 2 wires on each side, unknown ratios 4 little transformers - 2 wires on one side, 3 on other, unknown ratios 1 tall little x-former - 2 wires x 4 wires, unknown ratio 3 little x-formers - 3 wires x 5 wires, unknown ratios 1 med. x-former - 3 wires x 4 wires, unknown ratio 1 med. x-former - marked "SPT-101, PREM 8612" 2x2 and 2x2 on core 1 large x-former, 120vac IN = 4.98v, 2.5v, and 24.8v output 1 large x-former, 120vac IN = 18VAC out. Guessing 8A max.... 12 isolation transformers -PCB mount - 8 w/ core, 1 w/o 1 med. x-former, 2 x 5 wires, unknown ratios 1 x-former, 4x4, w/ white/yellow core on top with 20 turns of #20awg run through gound?, ukn. rt. 1 x-former, 4x4, like above but w/o core... Transformers from PC power supplys 6 med. sized. 3 large sized. 2 small sized.