1. The retreat of Carlo Khan from Leadenhall Street [graphic]. Creator: Boyne, John, approximately 1750-1810, printmaker Published / Created: Dec. 24, 1783. Call Number: 783.12.24.02+ Impression 1 Image Count: 1 Resource Type: still image Found in: Lewis Walpole Library > The retreat of Carlo Khan from Leadenhall Street [graphic].