D6288
Dredgers "Irwell" and "Mersey" drawings
Manchester Ship Canal: Engineering Drawings:
Dredgers Irwell and Mersey, sleeves for bottom tumbler
"Irwell" - cast seel outer links (2 copies), Cast steel pinion claw clutches, mild steel bucket links, full size template for mouth of bucket, hand operated band brake, brake gear
"Mersey" brake guards for bucket derrick, bucketing derrick
1932-1968
D6288
12 sheets