11.   Convicts will still swelter along Texas roadsides chopping weeds, felling trees with handsaws and digging fence post holes.

12.   He felled trees across the river to block pleasure boaters from reaching his docks.

13.   Indeed, each development in computer-based communication seems to generate a new excuse for felling trees.

14.   Instead, authorized woodcutters felled trees in the highlands and dumped logs into rivers, where they were carried downstream to the capital.

15.   It would also earn Pettit millions in fees before a single tree was felled, regardless of whether the project eventually made a profit.

16.   Recent advances in dendrochronology, the study of tree rings, let specialists date oak panels with the year the tree was felled.

17.   Rebels were reportedly felling trees and digging ditches across the narrow roads leading into their territory.

18.   So they lifted the cabins with jacks, rolled them out of the way, and felled the tree.

19.   Some trees are felled by poor farmers who use the timber to build homes or to sell to firewood vendors.

20.   Students already have talked about limiting the role students play in felling trees for the Bonfire construction.