1. Kodak A549 Reference (shelfmark): Kodak A549 Title: Scope & Content: Harrow Output (cumulative) 1920–1922. Broken down by paper type and shown by square footage; eg Velox 1920 – 4,700.00sq ft.; 1921 – 6,500,00; 1922 (to September) – 4,600,000. Subject(s): Sales; Papers Collection Area: Visual Arts Languages: English Date Range: c 1923 Extent: 1: Typescript