Extracts from the report of the committee on naval affairs, to whom were referred certain communications from the war and Navy Departments on the subject of large wrought-iron guns, and in pursuance of the duty assigned them by the House of Representatives, submit the following report

1844 Journal of the Franklin Institute  
doi:10.1016/s0016-0032(44)91008-2 fatcat:xbpk5z7uwnb53ldjcin5kprcmy