Sheave
Description
A record of casting production for pattern number 6201. No pattern sketch on recto. Inscription on recto reads "4" o.d. x 1 7/16" wide, for 8 1/2" Block 12,000lb Test" "Dr. No. 74-17".
Related organizations
Related vessels
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Sheaves for block list # 452
HH.5.05301
Block list 590 (-54)
HH.5.07363