The Union opened yesterday and all members of the University will be entitled to the privileges of membership until September 29, when admission to the building will be by card only. The dining room has opened also and its privileges extend to members and non-members for the same length of time. The dues, including membership, assessments and all expenses of the year, will be ten dollars. The plans of the house and entertainment committees though not fully arranged as yet will probably not differ in any marked way from those of last year.