Box containing material from Atlantic Drilling Co Ltd:

-24 folded plans showing general arrangements of drilling and semi-submersible vessels
-1 box of microfilm aperture cards showing plans of the 'Benlomond'
-1 tin containing microfilm showing turbine, shafting and stern tube details for the cargo liners 'Benloyal' (1959) and 'Bengloe' (1961) built by Charles Connell & Co Ltd at Scotstoun (Yard Nos 489 and 494)