1. Add MS 89159/3/17 Reference (shelfmark): Add MS 89159/3/17 Title: Research notes and correspondence of Solomon Pottesman Collection Area: Western Manuscripts Languages: English Date Range: 1938-1965 Extent: 1 folder
2. Add MS 89159/3/21 Reference (shelfmark): Add MS 89159/3/21 Title: Business records of Solomon Pottesman Scope & Content: Ledgers recording sales and purchases. Collection Area: Western Manuscripts Languages: English Date Range: 1951-1959 Extent: 5 notebooks