1861
John Adolphus Bernard Dahlgren, 13 Nov 1809 - 12 Jul 1870, 1861
active Jeremiah Gurney & Sons, 1860
active Jeremiah Gurney & Sons, 1850
active Jeremiah Gurney & Sons, 1870
active Jeremiah Gurney & Sons, 1880
John Adolphus Bernard Dahlgren, 13 Nov 1809 - 12 Jul 1870, 1940