Herbert Dunkley collection
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Herbert Dunkley glass slide collection
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Herbert Dunkley glass slides, box 2
BW197/1/2/15
"Traffic delay - graph of Old Westgate Bridge at Glouc."
Graph showing traffic delays at bridge due to lack of headroom.
November 8 1929-February 8 1930
BW197/1/2/15
1 black and white slide