Pill Boxes on the Western Front: a Guide to the Design, Construction and Use of Concrete Pill Boxes 1914-1918 by Peter Oldham ISBN: 9781848844391
Published by Pen & Sword Books on February 28th 2011
Genres: General, Illustrated
Pages: 208
Len's Summary: Many of these can still be seen along the old front line in Flanders.
