Plays of Protest

From Author Wars - https://authorwars.com/books/plays-of-protest-2543067.html

Overview:

Title: Plays of Protest
Author: Upton Sinclair
Year: 1912
Type: Collections

Editions/Publications:

Unknown. Plays of Protest (Unknown, Upton Sinclair, Mitchell Kennerley, $1.50, vi+226 pages, unknown, Collection)