Photograph of two workers testing humidity levels at Ebbw Vale by John Chillingworth for INGOT picture story "Men at Work: The Galvanizing Line"

One 7.9 x 6.9 inch, black and white print by John Chillingworth showing a worker at Ebbw Vale performing tests of equipment to make sure the correct humidity is maintained during the Armco-Sendzimir method of continuously galvanizing steel strip. The image appears in the picture story “Men at Work: The Galvanizing Line,” September 1958 issue, p. 35.

The print has a yellow job sticker on the reverse with the following details: Job: INGOT p35, Date out: 18.8.58, Screen: 120, Width: 5 1/8, Width: 3 1/16. Pencil marks on the reverse indicate where the photograph should be cropped for publication