https://collections.britishart.yale.edu/catalog/tms:13724|Perspective View of Design... Cast Iron Bridge... To Supply the Place of the Present London Bridge|William Lowryhttps://collections.britishart.yale.edu/catalog/tms:13723|Messrs Telford & Douglass's Design of a Cast Iron Bridge of a Single Arch, Proposed to be Erected Across the River Thames|print made by William Lowry