vi. 
Donations, exchanges, and purchases shall be reported. 
Communications in writing shall be read; and may be 
discussed within limits set by the chairman. 
Specimens, models, drawings, &c., may be exhibited, 
examined, and explained. 
Visitors. 
XIII.—KEach member present at the Annual or at an Ordinary 
Meeting may introduce one visitor, who, on the invitation of the 
chairman, may take part in the scientific proceedings of the 
meeting. 
Special Meeting. 
XIV.—A Special Meeting may be called at any time by 
the Council at their own instance, or on the receipt of a 
requisition in writing, setting forth in full the object of such 
meeting, signed by not fewer than five members. 
Fourteen days’ notice shall be given of the date and object 
of a Special Meeting; and such meeting, if summoned in 
accordance with a requisition, shall be held within one month of 
the date of the receipt thereof. 
Annual Meeting. 
XV.—The Annual Meeting shall be held in July of each 
year. The objects of the meeting shall be to receive the Annual 
Report of the Council; to elect the Officers and Council; and 
to appoint an Auditor of the Accounts for the ensuing year. 
Quorum. 
XVI.—At any Ordinary Meeting or meeting of the Council 
three members shall form a quorum. 
At the Annual and at Special Meetings the quorum shall be 
ten. 
