Obusier de 155 mm C modèle 1890

The Obusier de 155 mm C modèle 1890 gun was one of the first modern guns with a recoil system which was used by the French army during the First World War.

After the lost Franco-Prussian War, the French army began to rebuild and modernize. The army command demanded several mobile howitzers with which it was possible to shoot at a steep angle.

The development of the Obusier de 155 mm C modèle 1890 began thereupon 1886 in the Parisian Atelier de précision under the direction of captain Louis Henry Auguste Baquet.

The gun was designed to combine existing and new technology. Thus the barrel of the already used Obusier de 155 mm C model 1881 was used which was provided with the newly developed breech by Colonel Charles de Bang.

The gun was also divided into two parts. The upper part consisted of the barrel and the breech, which were connected to the lower part by a rail. The lower part was free in the middle so that the barrel could swivel downwards at a large angle. By using the rail connection it was possible to keep the target settings of the gun after a shot, so that it did not have to be re-aligned every time. However, this early recoil system was prone to failure and not very stable.

By mounting two wooden wheels on steel rims and a transport weight of 3,8 tons, the gun was still light and mobile enough to be pulled by horses.

A total of 134 guns were built before the First World War.


Drawing of a Obusier de 155 mm C modèle 1890



When the First World War broke out in Europe, most of the medium and heavy French guns were deployed in the fortresses along the border with the German Reich. Only when the War of Movement on the Western Front came to a halt and the Trench War began were many of the guns withdrawn from the fortresses and brought to the front.

All 134 Obusier de 155 mm C modèle 1890 guns were likewise only accommodated in the fortresses and did not belong to the guns which were brought to the front. For this purpose, the French army used more modern and powerful guns.

After the First World War most of the guns were scrapped, only a few remained in the fortresses.



Obusier de 155 mm C modèle 1890




Data sheet:

Designation: Obusier de 155 mm C modèle 1890
Manufacturing country: France
Introductory year: 1890
Number of pieces: 134 pieces
Calibers: 155 mm
Tube length: 2,4 meters
Range: Max. 7.700 meters
Weight: 3,3 tons






You can find the right literature here:


Flesh and Steel During the Great War: The Transformation of the French Army and the Invention of Modern Warfare

Flesh and Steel During the Great War: The Transformation of the French Army and the Invention of Modern Warfare Hardcover – October 30, 2018

Michel Goya’s Flesh and Steel during the Great War is one of the most thoughtful, stimulating and original studies of the conflict to have appeared in recent years. It is a major contribution towards a deeper understanding of the impact of the struggle on the Western Front on the theory and practice of warfare in the French army. In a series of incisive, closely argued chapters he explores the way in which the senior commanders and ordinary soldiers responded to the extraordinary challenges posed by the mass industrial warfare of the early twentieth century.

In 1914 the French army went to war with a flawed doctrine, brightly-colored uniforms and a dire shortage of modern, heavy artillery How then, over four years of relentless, attritional warfare, did it become the great, industrialized army that emerged victorious in 1918?

To show how this change occurred, the author examines the pre-war ethos and organization of the army and describes in telling detail how, through a process of analysis and innovation, the French army underwent the deepest and fastest transformation in its history.

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Breaking Point of the French Army: The Nivelle Offensive of 1917

Breaking Point of the French Army: The Nivelle Offensive of 1917 Hardcover – November 2, 2015

In December 1916 General Robert Nivelle was appointed Commander-in-Chief of the French armies fighting the Germans on the Western Front. He had enjoyed a meteoric rise to high command and public acclaim since the beginning of the war - he was a national hero. In return, he proclaimed he ‘had the formula’ that would ensure victory and end the conflict in 1917. But his offensive was a bloody and humiliating failure for France, one that could have opened the way for French defeat.

This is the subject of David Murphy’s penetrating, in-depth study of one of the key events in the history of the Great War. He describes how Nivelle, a highly intelligent and articulate officer, used his charm to win the support of French and British politicians, but also how he was vain and boastful and displayed no sense of operational security. By the opening of the campaign, his plan was an open secret and he had lost the ability to critically assess the operation as it developed. The result was disaster.

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They Shall Not Pass: The French Army on the Western Front 1914-1918

They Shall Not Pass: The French Army on the Western Front 1914-1918 Hardcover – May 19, 2012

This graphic collection of first-hand accounts sheds new light on the experiences of the French army during the Great War. It reveals in authentic detail the perceptions and emotions of soldiers and civilians who were caught up in the most destructive conflict the world had ever seen.
Their testimony gives a striking insight into the mentality of the troops and their experience of combat, their emotional ties to their relatives at home, their opinions about their commanders and their fellow soldiers, the appalling conditions and dangers they endured, and their attitude to their German enemy. In their own words, in diaries, letters, reports and memoirs - most of which have never been published in English before - they offer a fascinating inside view of the massive life-and-death struggle that took place on the Western Front.
Ian Sumner provides a concise narrative of the war in order to give a clear context to the eyewitness material. In effect the reader is carried through the experience of each phase of the war on the Western Front and sees events as soldiers and civilians saw them at the time. This emphasis on eyewitness accounts provides an approach to the subject that is completely new for an English-language publication.
The author’s pioneering work will appeal to readers who may know something about the British and German armies on the Western Front, but little about the French army which bore the brunt of the fighting on the allied side. His book represents a milestone in publishing on the Great War.

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Artillery in the Great War

Artillery in the Great War Hardcover – May 18, 2011

Artillery was the decisive weapon of the Great War - it dominated the battlefields. Yet the history of artillery during the conflict has been neglected, and its impact on the fighting is inadequately understood. Paul Strong and Sanders Marble, in this important and highly readable study, seek to balance the account.Their work shows that artillery was central to the tactics of the belligerent nations throughout the long course of the conflict, in attack and in defense. They describe, in vivid detail, how in theory and practice the use of artillery developed in different ways among the opposing armies, and they reveal how artillery men on all sides coped with the extraordinary challenges that confronted them on the battlefield. They also give graphic accounts of the role played by artillery in specific operations, including the battles of Le Cateau, the Somme and Valenciennes.Their work will be fascinating reading for anyone who is keen to understand the impact of artillery

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