6 public-domain matches

Labor Unions

Cover of Die Entwicklung des Sozialismus von der Utopie zur Wissenschaft

Die Entwicklung des Sozialismus von der Utopie zur Wissenschaft

Friedrich Engels

Cover of I.W.W. songs

I.W.W. songs

Katie Phar

Cover of Self-government in industry

Self-government in industry

G. D. H. (George Douglas Howard) Cole

Cover of Illustrated History of Syracuse Central Trades and Labor Assembly and Affiliated Unions

Illustrated History of Syracuse Central Trades and Labor Assembly and Affiliated Unions

W. E. Boyd

The World's Trade Union Movement

The World's Trade Union Movement

Solomon Abramovich Lozovsky

American Company Unions

American Company Unions

Robert Williams Dunn