Many historians consider 
Many historians consider this rebellion to be one of the first proto- industrial revolts. During the summer of 1378, a group of disenfranchised Florentine nobles, members of the Parte Guelpha (PAR-tay GWEL-fa), joined forces with minor guildsmen and day laborers of the wool industry in order to take more representation in the guild-run government. However, evidence shows that the day laborers had banded together in a festive group much earlier, in the 1330's. FTP, name the revolt, the name as the group of day laborers, whose flag was originally given to them by Walter of Brienne.
Many historians consider this rebellion to be one of the first proto- industrial revolts.
the {Ciompi} Rebellion