Neb. Rev. Stat. § 51-204: Neb. Rev. Stat. § 51-204

The members of any city, village, county, or township library board shall immediately after their appointment meet and organize by electing from their number a president, secretary, and such other officers as may be necessary. A majority of the members of a city, village, county, or township library board shall constitute a quorum for the transaction of business.