United States Army in World War II

Mediterranean Theater of Operations

Salerno to Cassino

by Martin Blumenson

... to Those Who Served

Table of Contents

Foreword

The Author

Preface

Part One: Background

Chapter 1: The Origins

The Strategic Background—Toward a Decision

Chapter 2: The Choice

The Concept—The Decision—The Place

Chapter 3: The Preparations

Forces—Lift

Chapter 4: The Start

The Plans—The Preliminaries

Chapter 5: The Opposition: The Germans in Italy

Part 2: Salerno

Chapter 6: The Landings

The Last Few Miles of Sea—The Initial American Waves—The American Beaches—The Results of the First Day—Slapstick

Chapter 7: The Beachhead

German Build-up—The Beachhead Developed—The German Attack

Chapter 8: The Crisis

Allied Build-up—Stand-off—The Avellino Mission

Chapter 9: The End of the Battle

The Crisis Resolved—The Eighth Army Role—Some Miscellaneous Matters—Command—Summary

Chapter 10: Beyond Salerno

Problems and Plans—The Flanking March—The Main Effort—Naples—Foggia

Part 3: The Winter Campaign

Chapter 11: The Strategy

Allied Intentions—The German Decision—Allied Problems

Chapter 12: The Volturno Crossing

The Immediate Situation—The Attack Down the Calore Valley—The Main Crossings—The Crossing on the Right Flank—The Crossings on the Left

Chapter 13: Into the Winter Line

Mountain Warfare—The Second Volturno Crossing—The Upper Volturno Valley—The Coastal Zone—More Mountain Warfare—The Third Volturno Crossing—The Germans at the Bernhard Line—Into the Bernhard Line

Chapter 14: The Shape of Things to Come

Allied Reappraisal—Hitler’s Decision—The Cairo and Tehran Conferences—The Lull

Chapter 15: In the Winter Line

The Sangro Front—Plans To Breach the Mignano Barrier—The Camino–Difensa–Maggiore Complex

Chapter 16: San Pietro

The Conditions—The First Attack—The Second Attack—The Aftermath—The Other Fronts

Part 4: Anzio and Cassino

Chapter 17: The Decision for Anzio

Chapter 18: The Preliminaries for Anzio

Toward the Rapido–Garigliano River Line—The German Situation—Closing to the River Line—Crossing the Garigliano

Chapter 19: The Rapido River Crossings

Chapter 20: The Anzio Landing

Preparations—The Landing—German Reaction

Chapter 21: The Attacks on Cassino

Chapter 22: The Opening Battles at Anzio

The Allied Attack—The First German Counterattack

Chapter 23: The Bombardment of the Abbey of Monte Cassino

Chapter 24: The Test at Anzio

The Major German Attack—Change of Command—The Last German Attack

Chapter 25: The Bombing of Cassino

Chapter 26: Results and Prospects

Appendices

Appendix A: Table of Equivalent Ranks

Appendix B: Recipients of the Distinguished Service Cross

Bibliographical Note

Glossary

Code Names

Maps

Index

Illustrations

Theater Commanders:—Lt. Gen. Mark W. Clark—Maj. Gen. Ernest J. Dawley—Maj. Gen. Ernest N. Harmon—Maj. Gen. Fred L. Walker—Maj. Gen. Charles W. Ryder—Maj. Gen. Troy H. Middleton—General Sir Bernard L. Montgomery—Vice Adm. H. Kent Hewitt—Part of the 45th Division Boarding LSTs at Palermo, Sicily—DUKWs Crossing the Strait of Messina—Troops Cheer the News of Italy’s Surrender—Generalfeldmarschall Albert Kesselring—Generaloberst Heinrich von Vietinghoff genannt Scheel—A Panorama of the Salerno Bay Landing Area—Tanks Moving Ashore, Salerno—LST With Improvised Flight Deck—Troops of the 36th Division Advancing on Red Beach, Salerno—Lt. Gen. Sir Richard L. McCreery With General Dwight D. Eisenhower and General Clark—The Tobacco Factory—The Ancient Temple of Neptune, Paestum—U.S. Equipment Burning on the Beach at Salerno—Maj. Gen. Matthew B. Ridgway—Civilians Clearing the Ruins of Eboli—Maj. Gen. John P. Lucas—Engineers Repairing a Bridge Near Acerno—Wreckage in the Dockyards, Naples—Pier Across the Hull of a Sunken Ship, Naples—Triflisco Gap—Self-Propelled 105-mm. Howitzer on a Ponton Treadway Bridge at the Volturno—Removing a German S Mine—Rescue at the Volturno—Mignano Gap—British Soldiers Hugging Side of Hill, Monte Camino—Troops of the 30th Infantry Division Moving Out To Attack—Pack Train on a Mountain Trail—Stranded Vehicles at the Volturno—War Against Mud—Maj. Gen. Geoffrey T. Keyes—Maj. Gen. William W. Eagles—General Alphonse Juin—Brig. Gen. Robert T. Frederick—British Troops on Monte Camino—2nd Moroccan Infantry Division Troops Around a Campfire—Monte Sammucro, With San Pietro on the Right—Evacuating the Wounded—German Pillbox on Monte Lungo—Paratroopers Approaching San Pietro—Medical Corpsmen at San Pietro—General Sir Henry Maitland Wilson—Lt. Gen. Sir Oliver Leese—Lt. Gen. Jacob L. Devers—Christmas Dinner on a Haystack, Somewhere in Italy—Men on Monte Porchia—The Liri Valley—Mud and the 36th Division Supply Dump, Mignano Area—German Box Mine—Forward Observer on La Chiaia—British 10 Corps Troops Shuttling Ambulances Across the Garigliano—The Rapido, Viewed From Monte Trocchio—Monte Cassino and the Benedictine Monastery—Bringing Casualties Back From the Rapido—Ships Off Anzio Awaiting Signals To Move to Shore—Men and Equipment Move Ashore South of Anzio, D-Day—The Anzio–Nettuno Area—Men of the 504th Parachute Infantry at the Mussolini Canal—The Cassino Area—The Monte Cassino Monastery and Its Environs—Bogged-Down American Tank Near the Rapido—Remains of the Barracks—Mortar Squad Firing Into Cassino—240-mm. Howitzer—Troop Position on a Rocky Hillside Near Cassino—34th Division MP Directing Traffic From a Roadside Dugout—Aiming a Bazooka at a Stone House—Ruins of the “Factory”—Civilian Refugees in the Cassino Area—Cassino: The Monastery, the Castle, and the Town—Lt. Gen. Sir Bernard Freyberg—Maj. Gen. Alfred M. Gruenther—Monastery Under Attack [ 1] [ 2]—Artillery Aimed at the Monastery—Monastery in Ruins—Archbishop Don Gregorio Diamare, Abbot of Monte Cassino, and Generalleutnant Fridolin von Senger and Etterlin—German Troops Inside the Ruined Abbey—M7 Self-Propelled 105-mm. Howitzers—Smoke Screen and Observation Plane Near Ammunition Dump, Anzio—German Prisoners Marching to the Rear—Maj. Gen. Lucian K. Truscott, Jr.—Wine Cellar That Served as VI Corps Headquarters—Bombing of the Town of Cassino—Ruins of the Continental Hotel—German Long-Range Artillery Shell Hits a Nettuno Hotel—Revetted Hospital Tents, Anzio—Illustrations are from Department of Defense files, with the exception of photographs on pages 101, 403, and 415, which are reproduced by kind permission of the Imperial War Museum, London.

Maps

1. Invasion Plans

2. The VI Corps Holds, 13–14 September 1943

3. The Situation at the Volturno, 7 October 1943

4. 10 Corps Drive to the Garigliano, 26 October–4 November 1943

5. VI Corps Advance, 26 October–4 November 1943

6. Fifth Army at the Winter Line, 5–15 November 1943

7. First Attack on San Pietro, 8–11 December 1943

8. Second Attack on San Pietro, 15–17 December 1943

9. Crossing the Garigliano and Rapido Rivers, 17 January–8 February 1944

Maps I–VII are in the Maps chapter at the end

I. Fifth Army Landings, 9–13 September 1943

II. Advance to the Volturno, 20 September–6 October 1943

III. Fifth Army Crosses the Volturno, 12–14 October 1943

IV. The Fifth Army Advances, 14–25 October 1943

V. Advances at Anzio, 22–31 January 1944

VI. Enemy Offensive, 16 February–3 March 1944

VII. Stalemate, Spring 1944

Center of Military History, United States Army

Washington, D.C.

United States Army In World War II Stetson Conn, General Editor

Advisory Committee (As of 15 June 1967)

Fred C. Cole, Washington and Lee University

Lt. Gen. August Schomburg, Industrial College of the Armed Forces

Charles B. Burdick, San Jose State College

Maj. Gen. B. E. Powell, U.S. Continental Army Command

James A. Field, Jr., Swarthmore College

Brig. Gen. Robert B. Smith, U.S. Army War College

Richard W. Leopold, Northwestern University

Brig. Gen. Robert C. Taber, U.S. Army Command and General Staff College

Ernest R. May, Harvard University

Col. Thomas E. Griess, United States Military Academy

Charles P. Roland, Tulane University

Office of the Chief of Military History

Brig. Gen. Hal C. Pattison, Chief of Military History

Stetson Conn, Chief Historian

Col. Paul P. Hinkley, Chief, Histories Division

Joseph R. Friedman, Editor in Chief