Map for Trade...

[ravells]

Hi GP, check out this link for reference material on Pullman coaches (if you have not seen it already).

For victorian roof tiles check out this link.

I don't know how much of a perfectionist you need to be with the map, but that style of roof usually had a curved tile on the ridge of the roof...might be worth putting in to give the roofs more definition.

I think with rank and file houses, individual chimney pots were unusual, usually there were a number of chimney pots to each chimney. I've done a very quick and dirty version here just to illustrate what I mean.

Hope this helps!