I found this advert in the 'Southwark & Bermondsey Recorder' dated 2nd April 1920:
“REMARKABLE PRICES Given for CLEAN, MIXED NEWSPAPERS. Also Other Grades of Waste Paper. Vans Collect London Area. Paper Bag Makers. — Wanted, Outdoor Hands at once. Write or 'Phone: Central 6090. HANCOCK, COLLIS and CO., PAPER MERCHANTS, 18 and 19, Fish Street Hill, London, E.C.3. (Established 1874).”
... and this advert in the 'London Daily Chronicle' dated 7th May 1925:
“Printers required for printing paper bags. Apply (after 9), Hancock, Collis & Co., 18, Fish Street Hill, E.C.3.”
“REMARKABLE PRICES Given for CLEAN, MIXED NEWSPAPERS. Also Other Grades of Waste Paper. Vans Collect London Area. Paper Bag Makers. — Wanted, Outdoor Hands at once. Write or 'Phone: Central 6090. HANCOCK, COLLIS and CO., PAPER MERCHANTS, 18 and 19, Fish Street Hill, London, E.C.3. (Established 1874).”
... and this advert in the 'London Daily Chronicle' dated 7th May 1925:
“Printers required for printing paper bags. Apply (after 9), Hancock, Collis & Co., 18, Fish Street Hill, E.C.3.”