The invasion & the war in Belgium from Liege to the Yser with a sketch of the diplomatic negotiations preceding the conflict This book, "The invasion and the war in Belgium from Liège to the Yser", by Leon van der Essen, is a replication of a book originally published before 1917. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.