It's all to do with copyright and other legal stuff!
Personally, I don't agree with this stance, but that's what the RootsChat Admin team say, so we have to abide by it.
Incidentally, the family are transcribed as Woollardt by Ancestry on the 1891 census!
REference RG12, Piece 1586, Folio 80, Page 28
76 Chapel Street, Swindon
Woollacott, William E Head M 62 Labourer, Railway Factory b Gloucester, Gloucestershire
Woollacott, Jane Wife F 62 b Berwick St James, Wiltshire
Woollacott, William H Son M 25 Clerk, Railway Factory b Oxford
That would be the GWR Works, then?!