ILLUSTRATIONS AND PLANS

The track of the Holzminden Tunnel after being dug up[Frontispiece]
A street in Ypres
The Cloth Hall in 1917to face p.[2]
The Menin Gate of Ypres
The Battery in action N. of the Menin Road
The Menin Road”[5]
At the waggon-lines
View from Kaserne B, showing skating rink made in January 1918to face p.[30]
Karl Niemeyer”[36]
General plan of Holzminden Campp.[53]
Kaserne Bto face p.[54]
Scene of the Walter-Medlicott attempt
A dining-room at Holzminden”[61]
Section and ground-plan of staircase, chamber, and tunnel entrancep.[73]
Course of the tunnel”[93]
At the tunnel mouthto face p.[100]
Section of attic roofp.[112]
Orderlies digging out the tunnel between Kaserne B and the outer wallto face p.[142]
Group of recaptured officers in a room at Holzminden”[162]
Facsimile of the original permit-card copied by Lockheadto face p.[169]
Facsimile of the forged railway passportbetween pp.[174-5]
Map of N.W. Germany and frontiersp.[189]