...rom cover to cover, until they nearly enveloped Kenly's right. But the Marylanders could make no further progress. They were in the open with no cover. Lines of stone fences running parallel to Kenly 's front gave secure protection to his skirmishers, so that when, after hours' work, one line was dislodged and forced back on its reserves, another was promptly formed and reinforced by Kenly, who ha...