This is the best piece of work on labor union history I have read from an Austrian.
A History of Labor Unions From Colonial Times to 2009
Tom Woods also covers labor unions in one of his lectures in the media section (video is available at the MisesMedia YouTube channel)
Major Episodes in American Labor History: An Austrian Reevaluation, Part I
Major Episodes in American Labor History: An Austrian Reevaluation, Part II
You can read some of my opinions on labor unions here
https://forum.freecapitalists.org/t/becoming-a-union-organizer/6085
Howard Zinn is not an Austrian, he probably had no conception of Austrian methods.