SHEER DRAWING A/T (AMPHIBIOUS TANK) 1* & 1**
Scale 1:12 tracing drawing (by/for Ministry of Supply D.N.L.E. Dept) (Drawing No. A/T 54) giving the Waterlines, Half Breadths, and Fore and Aft Body Plans of a Light Amphibious Tank.
Drawing stamped "Most Secret".
NPN0757 - 0760. Box ADFB0014.
Drawing stamped "Most Secret".
NPN0757 - 0760. Box ADFB0014.