Photograph showing a knife grinder sharpening a knife on his cart', Nigel Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate Archive

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph showing a knife grinder sharpening a knife on his cart', Nigel Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate Archive

Negative annotated 'Street Vendors Bethnal Green'. Identified in 2015 as Bert Smith by Sarah Findlay-Hamilton.

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph of a jazz musician smoking', Nigel Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate Archive

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Goins Encyclopedia of Cutlery Markings, Second Edition (1998) by John and Charlotte Goins (DIGITAL) – Knife Magazine

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Goins Encyclopedia of Cutlery Markings, Second Edition (1998) by John and Charlotte Goins (DIGITAL) – Knife Magazine

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph showing distorted image of Nigel Henderson', Nigel Henderson', Nigel Henderson – Tate Archive

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph of Nigel Henderson, Nigel Henderson

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph of Nigel Henderson, Nigel Henderson

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph showing steam powered crane on a barge', Nigel Henderson, [c. 1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate Archive

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Untitled No. 8 (Shattered Glass)', Nigel Henderson, 1959

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph showing distorted image of Nigel Henderson', Nigel Henderson', Nigel Henderson – Tate Archive

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph showing a knife grinder with a cart', Nigel Henderson, [c.1949– c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate Archive

Photograph showing a knife grinder sharpening a knife on his cart', Nigel  Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate  Archive

Photograph of Leonard Woolf with a dog', Nigel Henderson, [c.1949–c.1956]', Nigel Henderson, [c.1949–c.1956] – Tate Archive