Two plans for a brick chimney with hand colouring .1) plan for brick chimney .2) plan for interior of chimneykong extended gold mining company, w. watson, plans for chimney, mining, architectural plans

3 hand drawn plans, 2 with orange and blue shading, of a truck road .1) hand drawn poppet head and road, timber specifications and iron bolts .2) hand drawn plan of poppet head .3) elevation and plan of mine workings plans, kong extended gold mining company, w. watson, poppet head, truck road