MDFCTA troughs with unknown structure numbers

I've been unable to confidently assign an MDFCTA structure number to these troughs, all of which contain an MDFCTA inscription. Please email me if you know the history and provenance of any of these troughs?

Woolwich Church Street (now missing)

Woolwich Market 2

Woolwich Market 3

New Eltham

Bostall Hill

Clay Hill Green

Horns Green

Pyecombe

Richmond Park (Ladderstile Gate)

Surrey Quays (replacement)

Market Weston

Hunslet

Cheshunt

Catford Garage

Beamish Museum

The Rookery

Gardens of Hanbury

Gardens of Hanbury

Colston Bassett

West Stoke Farm