<page_title> Fort Monroe </page_title> <section_title> 1864–1906 </section_title> <table> <cell> Montgomery <col_header> Name </col_header> </cell> <cell> 2 <col_header> No. of guns </col_header> </cell> <cell> 6-inch (152 mm) gun M1900 <col_header> Gun type </col_header> </cell> <cell> 1904–1948 <col_header> Years active </col_header> </cell> </table>
The two 6-inch (152 mm) guns of Montgomery remained active until 1948.