Colliery
Bouvier's Law Dictionary and Concise Encyclopedia · John Bouvier; revised by Francis Rawle · 1914
Bouvier's Law Dictionary and Concise Encyclopedia
C0ALERY.
A coal mine, coal pit, or place where coals are dug, with the engines and machinery used in 'discharging the water and raising the coal.
Webster.
Colliery is a collective compound including many things, and is not limited to the lease and fixtures of a tunnel, drift, shaft, slope,