Henry Road, a residential street near the Hoffmans ball bearing factory and the Marconi Wireless Telegraph Company factory in New Street. Both factories were key to the war effort. Thirty-nine people were killed and 138 injured, 47 seriously. Several dwellings in Henry Road were completely destroyed, and many badly damaged in nearby streets. A monument to the dead is located in the city cemetery on Writtle Road.

On 14 May 1943 Luftwaffe bombing raids hit Chelmsford leaving more