It's clearly referring to no. 10 siding and turntable. Where they were or precisely where this sat, we don't know.
Railway History in Pictures Hardback LANCASHIRE YORKSHIRE RAILWAY John Marshall
1906 Lancashire & Yorkshire Railway Todmorden to Colne Railway Memo
Lancashire Yorkshire Railway No. 1008 North Eastern Railway No 1463 Old Print
Lancashire & Yorkshire Railway rule book Electrified Lines to Southport 1915
L&YR WW1 Lancashire & Yorkshire Railway World War 1 Service Badge Fattorini