The New Yorker | New Yorker | New Yorker Hotel | The Yorker | New Yorker Staats-Zeitung | Neue Volkszeitung | Alex Ross (New Yorker critic) |
In 1891, Barnes joined the Socialist Labor Party of America (SLP), remaining an active member of that organization until the 1899 split headed by Henry Slobodin, Morris Hillquit, and individuals close to the New Yorker Volkszeitung newspaper.
One important forerunner of the organized Left Wing Section of 1919 was the magazine The Class Struggle, founded by Ludwig Lore of the New Yorker Volkszeitung.