Company of Proprietors of the Grand Junction Canal
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Engineering
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T W Millner, Assistant Engineer's Office, Blisworth
BW99/9/3/21
"Typical sections of Canal main line showing proposed walling and invert [on Grand Junction Canal Northern District]"
Showing three cross sections, with signature of T W Millner.
2 February 1924
BW99/9/3/21
1 sheet