Two sounding leads (see 2 stroke nos).

Two sounding leads (see 2 stroke nos).

Details

Category:
Navigation
Object Number:
1908-201
type:
sounding lead
credit:
Royal College of Science (Geological Laboratory)

Parts

6lb octagonal sounding weight

6lb octagonal sounding weight

Octagonal hand held sounding lead, 6lbs in weight.

Materials:
lead (metal)
Object Number:
1908-201/1
type:
weights
Sounding lead: deep sea lead (28lbs)

Sounding lead: deep sea lead (28lbs)

Sounding lead: deep sea lead (28lbs)

Object Number:
1908-201/2
type:
sounding lead