1
Nr. 20VIII E 4, 20r
2
20r

3
Mr Cameron’s Invention for balancing
4
the Rope & changing the Direction
5
of the wheel in his Engines for
6
raising Coal by Steam, at Newcastle.
7
This Machine goes so fast that a Bucket of 600 , weight is drawn up
8
in 70 Seconds from a depth of 95 fathoms the changing of the
9
Buckets takes about 3 Seconds.
11
Nr. 21VIII E 4, 21r