Special meetings.

Such special meetings may be held as may be determined by the board, or called by the president, or by the secretary upon the written request of a majority of the members of the board, upon notice specifying the time and place, delivered to each member in person, or by registered letter, but attendance shall be a waiver of notice. [C51, §1121; R60, §2036; C73, §1722; C97, §2757; SS15, §2757; C24, 27, 31, 35, 39, § 4221; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §279.2 ]