Diamond-works (diamond-cutter)
Strike, wage raise - 1899Strike, wage raise - 1895Strike, wage raise - 1896Lockout, workers refused to accept a wage cut - 1912Strike, - 1901Strike, wage demands excluding wage raise - 1903Strike, wage raise - 1905Strike, other demands - 1903Strike, wage raise - 1907Strike, wage raise - 1902Strike, - 1920