KREPOST SVEABORG
LAND AND SEA FORTRESS OF HELSINKI
DURING THE FIRST WORLD WAR
Reasons to fortify Helsinki
Land front defense lines
Sea front islands
Construction workers
Troops and fights
Krepost Sveaborg todayThe land front base
Temporary field fortifications
Trenches
Firing and observation positions
Obstacles
Shelters
Tunnel-type stores and shelters
Batteries
Traffic and accommodationCoastal fortresses
Batteries in inner line
Batteries in outer line
Fire command posts
Search lights and power stations
Magazines and railways
The land front of Krepost Sveaborg
The sea front of Krepost Sveaborg
Coastal fortresses in the northern Baltic and Gulf of Finland
Fortifications in Finland during the first world war
Table of contents
Location
Bibliography
Authors
Contacts
© 2002