Research resource alert. Via New Hanover Public Library, pair of National Board of Fire Underwriters reports for Wilmington in 1949 and 1958. These are highly detailed accounts of the fire department, the fire alarm and water systems, and more. Read digital versions in this library at https://legeros.com/history/library/_nbfu

And drop a line of you have other NBFU reports to contribute!

See also, Wilmington Fire History by Legeros.