Contents

INTRODUCTION

ABOUT THE PLANS

    Separation

    Construction

    Specifications

    Condition

    Editions

THE MAKING OF THE PLANS

    Intentions

    Inaccuracies

THE INFLUENCE OF BERNARD RATZER

ENGRAVING

ENGRAVED MILITARY FORTIFICATIONS

    Brooklyn

    Fort Washington

STYLE CHOICES

TIMING AND SOURCES OF MILITARY INFORMATION

    Timing

    Sources of Information

REFERENCES ON THE PLANS

PRODUCTION COSTS

DES BARRES’ MOVE INTO THE ‘POLITICAL CONTEXT’

    Why?

    Who?

REDUNDANCY

RECOVERY

CONCLUSIONS

END NOTES

APPENDICES

LIST OF MAPS, PLANS AND CHARTS

BIBLIOGRAPHY

ACKNOWLEGMENTS

 COPYRIGHT & PERMISSIONS