St George's Library
Mappin Street
Sheffield S1 4DT
If you do intend to visit, it is worth going around the corner about 200 yds walk and seeing the glass and the wonderful Powell mosaic at the Turner Museum, The University of Sheffield, Sir Robert Hadfield Building, Mappin Street, S1 3JD.
http://glassmakingthroughthecenturies.blogspot.com/
A 'JAMES POWELL (Whitefriars)' window dedicated to the memory of WILLIAM FRANCIS JOHN WOOD. A man beloved by his friends and honoured for his work in the glass industry.