What are they?

Sir

Can any of your readers, more erudite than I, identify two early vehicles depicted in the accompanying photographs? Both have early Sheffield registrations and were presumably photographed in Sheffield and its environs during the first decade of this century.

W 322 has a Decauville look about it but is surely too large? The other vehicle, however, with its Royce-like radiator remains a complete mystery.
Sheffield.
A. PETER FAWCETT