north east of the Old Acton Wells, also known as Acton Wells and flowed south down Old Oak Common Road and Old Oak Road then SSE down Askew Road. This course, now overtaken by segregation of surface water drainage and sanitary sewers afterwards ran the line of Paddenswick Road where it was joined by a flow emerging from Ravenscourt Park. A middle headwater formed in North Acton near the interchange of the A40 and was known locally as the "Warple" — this ran southwards just west of Horn Lane, under the park Springfield Gardens turned east underneath the small park, The Woodlands by Ealing, Hammersmith and West London College in Acton, ran south of Acton High Street/the Vale behind the long-established swimming location fed from the mineral wells above, Acton Swimming Baths, then ran south down Warple Way where toward the end of this road is a large sewage storage and pumping station. After this the brook split at The Brook public house on Stamford Brook Common. One branch from this point headed east past Ravenscourt Park and fed the former moat there. Mouths From Paddenswick Road by Ravenscourt Park the original and middle mouth took a due south route along Dalling Road, under King Street and through Hammersmith Registry Office, Cromwell Avenue to the River Thames. This mouth, once providing high tide mooring was known as Hammersmith Creek. The eastern mouth, Parr's Ditch was a more complicated, field-watering affair, an alternative brook as the main area inconveniently for agriculture overflowed at times and for irrigation of Hammersmith, that continued due east through Hammersmith into a natural trough, now the long park known as Brook Green. To reach this long green a line parallel to Attwood and Kilmarsh Roads was taken, after Brook Green the route turned south and then southwest and took Collet Gardens, Wilson and Yeldham Roads to reach the Thames. A ditch of the western channel was funnelled to the southern depression of parkland in Chiswick to augment the waters in the grounds of Chiswick House. Its main supply the Hazeldene ran from a lake near Sydney House to the west. The waters feed the lakes and fountains at Chiswick House, and then drain into the River Thames downstream of Barnes Bridge An additional western channel was added from Stamford Green, running underneath Stamford Brook Avenue and British Grove. Accordingly, elevations of Stamford Brook Avenue range from