Lead glass step wedge used to determine x-ray exposures

Made:
1950-1965 in Paddington
maker:
St Mary's Hospital
Lead glass step wedge used to determine x-ray exposures

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Lead glass step wedge used to determine x-ray exposures
Science Museum Group
© The Board of Trustees of the Science Museum

Lead glass step wedge used to determine x-ray exposures, probably made in hospital workshops, St. Mary's, Paddington, 1950-1965

Details

Category:
Radiomedicine
Object Number:
1988-744
Materials:
lead-glass
type:
step wedges
credit:
North West Thames Regional Health Authy.