Uncatalogued: Papers relating to dredging companies and port repair ships of the Royal Engineers

Dredging companies and port repair ships papers from the Royal Engineers, 1942 -1945. Also includes a booklet from 1934 entitled ' Torsional Oscillations in Marine Shafting' by Keller.
The collection features a 'most secret' diagram stamped 'War Office, 4th November 1943', for a '976 Port Repair Floating Workshop R.E. S.S. SIR WALTER VENNING'.