Wired Fuse Holders (St Albans AL1)

Anyone have a use for these antiques before they go to the tip? Two of each: 5a white, 15a blue, 30a red, plus the shielded 45a fuse and holder (top right in photo). The wired fuses all have their wires intact.
Collection only, from north Cottonmill area of St Albans.

       
Approximate Location         Show marker