Here are the two 7/8ths scale locos and the rolling stock running double headed at Roy Wood's Holt Wood Light Railway. They all featured in Garden Rail magazine (191-193) and you can read scans of the articles under the "My Railway" buttin on the header bar.

Here is Roy Wood's modified Roundhouse Billie in Talyllyn colours running on his Holt Wood Light Railway. This has a standard SCRH1 Chuffer but the chimney is non standard and turned from steel.