Hopkinsons Limited Archive
Records of Hopkinsons Limited, Huddersfield-based isolation and control valve manufacturer.

The archive comprises
Production records, including photographs, drawings, patents, factory production information and analysis records, and samples and equipment.
Corporate planning and administration records, including minutes of directors' and Board meetings.
Estates and facilities records, including site plans and photographs of premises.
Financial records.
Personnel records, including staff photographs, company magazines and newsletters, and staff social activities.
Marketing records, including product catalogues, photographs, exhibition awards and medallions, and company history.