1. Egerton MS 508 Reference (shelfmark): Egerton MS 508 Title: Collection by Don Bernardo Yriarte of papers relative to the population and commerce of Spain. Volume 1. Scope & Content: Collection by Don Bernardo Yriarte of papers relative to the population and commerce of Spain. Volume 1 of 2. Collection Area: Western Manuscripts Languages: Spanish Date Range: 18th century Extent: 1 volume.
2. Egerton MS 509 Reference (shelfmark): Egerton MS 509 Title: Collection by Don Bernardo Yriarte of papers relative to the population and commerce of Spain. Volume 2. Scope & Content: Collection by Don Bernardo Yriarte of papers relative to the population and commerce of Spain. Volume 2 of 2. Collection Area: Western Manuscripts Languages: Spanish Date Range: 17th century-18th century Extent: 1 volume.