Completed the following sentence: A second battalion was raised in August 1804 but remained in the United Kingdom throughout the Napoleonic Wars. Complete the following sentence: A second battalion was raised in August 1804 but remained in the United Kingdom throughout the Napoleonic Wars. 1st Battalion saw action at the Battle of Copenhagen in August 1807 during the Battle of Copenhagen in August 1807.
<unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> Battalion then took part in the disastrous Walcheren Campaign in autumn 1809.