Sweyn's Camp Swanscombe Arch Cant Article VOLUME 41 PUBLISHED 1929 PAGE 13-18 Author A. H. A. Hogg Preview
Earthworks in Joydens Wood, Bexley, Kent Arch Cant Article VOLUME 54 PUBLISHED 1941 PAGE 10-27 Author A. H. A. Hogg Preview
Earthworks on Hayes and West Wickham Commons Arch Cant Article VOLUME 54 PUBLISHED 1941 PAGE 28-34 Author B. H. St. J. O�Neil Preview