. ▁Cons ist ▁of ▁the ▁official ▁records ▁of ▁the ▁Social ist ▁Labor ▁Party ▁from ▁its ▁organization ▁in ▁ 1 8 7 7 ▁until ▁ 1 9 0 7 . ▁Retrieved ▁September ▁ 1 9 , ▁ 2 0 0 6 . ▁ ▁Articles ▁▁▁ ▁Editor ial : ▁The ▁Social ist ▁Trade ▁& ▁Labor ▁Alliance . ▁By ▁Daniel ▁De ▁Leon . ▁The ▁People , ▁New ▁York , ▁Sunday ▁December ▁ 1 5 , ▁ 1 8 9 5 . ▁De Le on ▁article ▁on ▁the ▁split ▁from ▁the ▁Kn ights ▁of ▁Labor . ▁Arch ived ▁by ▁the ▁Marx ists ▁Internet ▁Archive . ▁Retrieved ▁September ▁ 1 9 , ▁ 2 0 0 6 . ▁ ▁The ▁Social ist ▁Trade ▁& ▁Labor ▁Alliance ▁versus ▁the ▁‘ P ure ▁and ▁Simple ’ ▁Trade ▁Union : ▁A ▁Deb ate ▁at ▁the ▁Grand ▁Opera ▁House , ▁New ▁H aven , ▁Con n ., ▁November ▁ 2 5 , ▁ 1 9 0 0 , ▁between ▁Daniel ▁De ▁Leon ▁representing ▁the ▁Social ist ▁Trade ▁& ▁Labor ▁Alliance ▁and ▁the ▁Social ist ▁Labor ▁Party , ▁and ▁Job ▁Harr iman , ▁representing ▁the ▁" P ure ▁and ▁Simple " ▁Trade ▁Union ▁and ▁the ▁Social ▁Democratic ▁Party . ▁Daily ▁People , ▁Vol . ▁I , ▁No . ▁ 1 5 5 . ▁Sunday , ▁December ▁ 2 , ▁ 1 9 0 0 . ▁ 4 4 ▁Page ▁Document ▁of ▁contemporary ▁debate . ▁Retrieved ▁September ▁ 1 9 , ▁ 2 0 0 6 . ▁ ▁Pre ced ing ▁the ▁ST &