The Guardians shall give not less than Fourteen Days Notice of the holding of every such Yearly Meeting, and not less than Seven Days Notice of the holding of every Special Meeting (called by the Guardians or their Chairman), by a Circular sent by Post to each Member of the Birmingham Gun Trade, and by Advertisement in at least Two Newspapers published in Birmingham. The Notice of a Yearly Meeting shall state the Names of the retiring Guardians, and the Nature of the Business, if any other than ordinary Business, to be considered at the Meeting. The Notice of a Special Meeting shall state the Nature of the Business to be considered thereat. The Notice of every Meeting, yearly or special, at which any Election by the Birmingham Gun Trade is to take place shall also state the Substance of this Act with respect to Nomination of Candidates and the Mode of Election.