Core Accession No. 2004.073 Title (generic) Poster Poster: Merrimack Valley Philharmonic, George Monseur, Conductor.May 10, 1986 . Twenty- Fifth Birthday Gala Date (coverage) 1986 Format width: 8.5 height: 14 material: Paper Administrative Location 2nd Floor Stacks-Music-Box 10 Condition Excellent Cataloged On Wed, 08/25/2004 - 12:00 Tags Activities School High Catholic Merrimack Music Central Valley Ensembles Cultural Advertising Medium Philharmonic People George Elizabeth Ann Monseur Della Chiesa Ron Pomeroy Herb Larson