Specification for Unnamed Floating Batteries (circa 1853)
18 page handwritten specification for two 172ft 6" flat-bottomed wooden floating batteries fitted with engines and masts (circa 1853).
The specification contains two loose sketches in pencil (ADT0857.2 & ADT0857.3) and a basic table of perpendicular measurements (ADT0857.1).
The specification contains two loose sketches in pencil (ADT0857.2 & ADT0857.3) and a basic table of perpendicular measurements (ADT0857.1).