...ing bridges were finished, and the route in readiness for the retreat of the Confederate garrison. * * * * Two regiments of General Geary's division occupied the upper end of Hutchinson's Island, and Carman 's brigade was pushed forward to Argyle Island. * * * * Heavy skirmishing occurred between General P. M. B. Young's command and the Federals on Argyle Island. In the effort to advance in the d...