These are the jobs as suggested by the North of England Institute of Mining and Mechanical Engineers:

1.  Viewer, Surveyor or Deputy Manager     2 Deputy

3   Shaft Sinker                                            4 Engineer / Steam Winder Driver

5   Blacksmith/farrier                                    6 Mason  

7   Sinker                                                     8 Carpenter

9   Gofer                                                     10 Mason  

11 Overman                                               12 Engine Driver?

The Sinkers of the South Tyne Shaft 1906