This box contained 75 rolled plans:
24 plans for 42 x ON
23 plans for ON 793, 794
3 plans for 736
1 plan for 1055
1 plan for 707
3 plans for 726,728,749,708,710,759,730,713,826
3 plans for ON 793-6
1 detaile of steel hook
1 plan for 694 slip chain
1 plan for ON Southend Seaboat
1 plan for 694
3 plans of a slip chain
1 plan for 736 Swinging Link
1 plan for 819 Swinging Link
1 plan for 775 Swinging Link
1 plan for 784 Swinging Link
1 plan for Radion Install
1 plan for 709 Swinging Link
1 plan for 770 Rigging Detail
1 plan for 692 Swinging Link
1 plan for 711, 712 Swinging Link
1 plan with no number for sliphook, Swinging link.