Object Type: Folder
In Folder: Historical Engineering Collection
Ten sketches on one sheet. Sketches of various elevations.
18 June 1874
One drawing on sheet showing longitudinal section at bottom of tunnel for Down Main and Up Main lines.
One drawing on sheet showing longitudinal section heading to No. 3 shaft at 13m, 54c, 39 feet.
Three drawings on one sheet. First drawing is of [elevation] second drawing is of [plan] third drawing is of [elevation] of pump house.