Grandpa, all you bought was the air.

The Broad Form of the Company's Deeds

………………………………… and accepting and reserving all the coal
and other minerals
and other substances on, in, and underlying said land
together with the right
of removing and taking away
the coal and other minerals
and other substances
from adjoining adjacent land
through openings
and the right to occupy
as may be necessary or convenient for mining purposes
without reservation or hindrance
and with proper rights for ventilation
and draining the mines
and all rights
of ingress, egress, or way
and the privilege of constructing
operating and maintaining railroads
and other roads
in, on, under, across, and through and over the land
without being in any way liable
for any injury or damage which may be done to the land
or water therein upon
and generally free, clear and discharged
of and from all servitude to the land
whatsoever.

Bob Henry Baber