The following pamphlets can be obtained from the
IWW, Philadelphia GMB, 4722 Baltimore Ave., Philadelphia, PA 19143 

Anarchism & the Black Revolution by Lorenzo Kom'Boa Ervin $4
The Methods of Anarchosyndicalism by Rudolf Rocker $1
The Objectives of Anarchosyndicalsim by Rudolf Rocker $1
Slaves Yesterday, Slaves Today a comparative reader $2
The Physiognomy of Anarchists by Cesare Lombroso $1
Direct Action and the Heart of Angiolillo by Voltairine de Cleytre $1.50
Shopfloor Struggles of the American Workers by Martin Glaberman $.50