Showing posts with label 1915. Show all posts
Showing posts with label 1915. Show all posts

Sunday, November 4, 2018

Letters From Their Eleventh Hour: Paul Rohweder (1890-1915)


PAUL ROHWEDER 
Student of Theology, Kiel 
Born December 18th, 1890, at Zarpen (Holstein),
Killed April 23rd, 1915 near Het Sas. 
October 29th, 1914 
Under a golden poplar lies a dead comrade. In the peasants’ farmyards lie dead cattle. The windows are broken by shell-fire. Not a bird is to be seen. All nature holds its breath with fear. The air is heavy with the reek of gunpowder. The sun is setting, blood-red. Yet I cannot say that things are going ill with me. A man feels himself really free and independent only when he has learned to be ready to give up his life at any moment. 
I have already fired many a shot and the bullets may have gone home. I can now only think with disgust of the battle-pictures which one sees in books. They show a repulsive levity. One never takes a real battle lightly. When one is in the midst of it and fully conscious of its reality, one can speak of it only in the most deeply earnest spirit. How many a quite young married man have I seen lying dead!  One must not attempt to sweeten or beautify such a thing as that.* 
I dream so often of you. Then I see our house in the moonlight. In the sitting-room a light is burning. Round the table I see your dear heads: Uncle Lau is reading; Mum is knitting stockings; Dad is smoking his long pipe and holding forth about the war. I know that you all are thinking of me. 
If only our warfare achieves the right kind of success; if it brings blessing upon the Fatherland and eventually on the whole of mankind; if we were sure of that, we should bear our sufferings and privations gladly. How I thank God that I am naturally endowed with powers of such endurance! I never felt so strong as I do now.
______________________
*Dulce et decorum est pro patria mori

Saturday, November 3, 2018

Letters From Their Eleventh Hour: Albin Müller (1892-1915)


ALBIN MÜLLER 
Student of Theology, Bamberg Lyceum 
Born December 16th, 1892, at Tiefenstockheim, Unterfranken. Died March 28th, 1915, in the military hospital at Tourcoing. 
Comines, January 19th, 1915 
Here with us it pours with rain every day. You can’t possibly imagine how filthy we get, wet to the skin. To-day we had to lie down in such filth that it made me shudder. But then I said to myself: ‘Into it, in the name of God!’ And while the others were cursing I thought of the story of our Holy Father St. Francis, how he said to one of the Brothers: ‘When we get home, soaked with rain and besmirched with mud as we are, and knock at the door of the Convent, and the porter strikes us and calls us thieves and rogues, therein is perfect joy.’* 
______________
*My Google search of St. Francis and the keywords from that St. Francis story was fruitless. I wish I knew his writings well enough to recall.

Monday, August 10, 2015

Moseley

An early physics pioneer you rarely hear about is Henry Moseley, who died 100 years ago today. Moseley made an important discovery now called "Moseley's Law."

Up until Moseley's time, chemical elements in the iconic Periodic Table were arranged according to weight. There was other rhyme and reason to the arrangement of elements in the Table, but no true understanding of their masses beyond: things get heavier. There was hope that atomic mass would reveal something fundamental about physics, and the 1914 Nobel Prize went to Harvard's T. W. Richards for his careful and methodical measurements of atomic weights.

Moseley showed that by shining X-rays onto atomic samples, he got a distinct integer value for each element which he called Z. Others before Moseley -- namely Bunsen and Kirchoff -- had shown how unseen atoms could be "seen" and identified by burning them in flames, but Moseley's experiments were beautifully simple and related all elements together with their Z-values instead of getting a unique "fingerprint" for each. Moseley's law is still used to identify elements in deep space.

Exactly what Z was had only been postulated a few years earlier. Niels Bohr had shown that Z was the nuclear charge (1 for the hydrogen atom) and Ernest Rutherford had suggested that Z for heavy atoms might be about half an element's atomic weight. A Dutchman, Antonius van den Broek had suggested--without proof-- that Z was an element's "atomic number." Moseley proved it.

Good ideas need good proof to become good science.

The Periodic Table was never the same after Moseley.

Henry Moseley probably should have gotten the 1915 or 1916 Nobel Prize in Physics, but he was killed by a Turkish bullet at Gallipoli at the age of 27.   
Henry Moseley (1887-1915)
Isaac Asimov wrote: "In view of what he [Moseley] might still have accomplished ... his death might well have been the most costly single death of the War to mankind generally."

Friday, May 22, 2015

Cold Gray Relics That Sparked A War For US

The remains of the RMS Lusitania lie on the sea floor off the coast of Ireland. The wreck is festooned with fishing nets and live mines which prevent fuller exploration:


SM U-20, the German sub that sank Lusitania, was stranded off the coast of Denmark in 1916. She was partially destroyed and abandoned by her crew. The wreck rusted there until 1925 when she was destroyed by the Danish government:


Sunday, April 19, 2015

100 Years Ago On The Western Front

--Otto Dix Sturmtruppe gehen unter Gas vor (1924)
1915 was relatively quite on the Western Front. The action was at Gallipoli and the Eastern Front. After declaring war on each other the previous summer, the French and British allies fought the Germans through that first winter to an entrenched stalemate. The Western Front snaked from the Alps through France to the North Sea via Belgium. So horrendous was the scale of killing that at the trench level, both sides considered surrendering by Christmas 1914. link  But their leaders wouldn't hear of it. The following spring the grinding war resumed.

100 years ago this week, the small but once a powerful Belgian city called Ypres will mark a grim centenary: the first military use of chlorine gas.

Why Ypres?
The [1914] fighting at Ypres left the British saddled with a most unfavorable defensive position. It was a salient some six miles deep, with the town of Ypres [Ieper in Flemish] at the center of the base. The Germans held positions on low hills that gave them excellent observation over the entire salient. The area was so low that the construction of entrenchments was difficult, ground water being struck in many places at a depth of a one foot. A far better defensive position would have been one extending north and south just behind Ypres--giving up the salient and the town. Ypres, however, had become a symbol of Allied resistance; and the effect on public opinion of pulling back would have been unfortunate. Therefore, the troops held onto it, year after year. [1]
The Ypres salient hosted perennial WW I battles. The first was in 1914, then again in 1915, and last and worst of all, in 1917. But the second one--100 years ago this week--saw the first use of chlorine gas by the Germans.
On the morning of 22 April 1915 the Germans commenced to shell the Ypres salient. At 1730 a strange green vapor (chlorine gas) drifted toward the Allied lines from some 5,000 gas cylinders in the forward German trenches. The cloud engulfed the portion of the line held by some French Territorials and African troops, who promptly fled and left an undefended gap of over four miles. Not only did the Germans lack reserves to push through the gap but the darkness and the fear of their own gas by the German troops prevented them from realizing the extent of the rout. Even with only the few reserves available, the Germans could have accomplished more than they did. [2]
Chlorine gas had been known since 1630 or so. Sir Humphry Davy first recognized its elemental nature in 1810 and he was allowed to name it and he did so after its color: chloros: yellowish or light green (cf. chlorophyll). The use of chlorine as a bleach and a disinfectant dates back to the late 1700's. By the time of WW I, chlorine was being made on an industrial scale throughout the world. 

So why were the Germans the first to use chlorine gas in war? The French had used tear gas the year before.  One reason was an acute shortage of ammunition and a desire to end the carnage. The latter reasoning is essentially the same used to justify Hiroshima. But technological prowess and a dedicated mastermind also led its use as a WMD by the Germans.
Rudolf Knietsch's work at BASF before the war made it possible to liquefy chlorine using compressors lubricated with petroleum. [Fritz] Haber's idea, explained in detail to [Field Marshall Erich von] Falkenhayn and the top military leadership, was to put siphon tubes into steel cylinders, each containing about 20 kilograms of gas. These were then brought to the trenches, where they were positioned and buried in the ground at intervals of about one meter along a continuous front. A lead pipe was screwed into the opening of the cylinders, then brought up over the top of the trench and aimed in the direction of the enemy. When the wind direction was favorable, that is, blowing toward the enemy, all cylinders were opened simultaneously, and the chlorine was released. The liquid chlorine immediately turned into a gas and mixed with air, forming a yellow-green to white cloud containing about 0.5 percent chlorine at a distance of 50 to 100 meters from the cylinders. Since chlorine is two and a half times as heavy as air, this cloud rolled forward into the enemy trenches and foxholes and forced the enemy troops to flee their positions rapidly. The gas also damaged their weapons with corrosion. The German troops could follow the cloud and penetrate into enemy positions.[3]
Chlorine liquefaction was key because it allowed the transport and positioning of sufficient amounts of the latent gas. British and especially French industrial counterparts had no such capacity for producing liquid chlorine. British production went from 5 to 150 tons per week after Ypres.[4]

This map shows the geographic extent of the chlorine gas dispersion. The gas was released and rolled south across the French lines and towards the town of Ypres [Ieper]:

Link To Original
The hoped for result was to force the French troops out of their trenches and into marauding machine gun fire. In retreating however, the French soldiers simply moved back along with the advancing gas cloud and increased their exposure to its effects.

Both sides were unprepared for the consequences. The French had no protections in place. Within days and before the next gas attack on Canadian troops, word had spread that urine-soaked rags or cloth held against the mouth and nose afforded some protection: urea, a base, neutralized some of the HCl and HOCl.[5] As already mentioned, the Germans failed to follow through with troops.
Two days later the Germans gassed British and Canadian troops. Retaliation occurred in kind the following year.

Monday, November 19, 2012

The Parable Of The Doorkeeper*



Franz Kafka (1915):
Before the law sits a gatekeeper. To this gatekeeper comes a man from the country who asks to gain entry into the law. But the gatekeeper says that he cannot grant him entry at the moment. The man thinks about it and then asks if he will be allowed to come in sometime later on. “It is possible,” says the gatekeeper, “but not now.” The gate to the law stands open, as always, and the gatekeeper walks to the side, so the man bends over in order to see through the gate into the inside. When the gatekeeper notices that, he laughs and says: “If it tempts you so much, try going inside in spite of my prohibition. But take note. I am powerful. And I am only the gatekeeper. But from room to room stand gatekeepers, each more powerful than the other. I cannot endure even one glimpse of the third.” The man from the country has not expected such difficulties: the law should always be accessible for everyone, he thinks, but as he now looks more closely at the gatekeeper in his fur coat, at his large pointed nose and his long, thin, black Tartar’s beard, he decides that it would be better to wait until he gets permission to go inside. The gatekeeper gives him a stool and allows him to sit down at the side in front of the gate. There he sits for days and years. He makes many attempts to be let in, and he wears the gatekeeper out with his requests. The gatekeeper often interrogates him briefly, questioning him about his homeland and many other things, but they are indifferent questions, the kind great men put, and at the end he always tells him once more that he cannot let him inside yet. The man, who has equipped himself with many things for his journey, spends everything, no matter how valuable, to win over the gatekeeper. The latter takes it all but, as he does so, says, “I am taking this only so that you do not think you have failed to do anything.” During the many years the man observes the gatekeeper almost continuously. He forgets the other gatekeepers, and this first one seems to him the only obstacle for entry into the law. He curses the unlucky circumstance, in the first years thoughtlessly and out loud; later, as he grows old, he only mumbles to himself. He becomes childish and, since in the long years studying the gatekeeper he has also come to know the fleas in his fur collar, he even asks the fleas to help him persuade the gatekeeper. Finally his eyesight grows weak, and he does not know whether things are really darker around him or whether his eyes are merely deceiving him. But he recognizes now in the darkness an illumination which breaks inextinguishably out of the gateway to the law. Now he no longer has much time to live. Before his death he gathers in his head all his experiences of the entire time up into one question which he has not yet put to the gatekeeper. He waves to him, since he can no longer lift up his stiffening body. The gatekeeper has to bend way down to him, for the great difference has changed things considerably to the disadvantage of the man. “What do you still want to know now?” asks the gatekeeper. “You are insatiable.” “Everyone strives after the law,” says the man, “so how is it that in these many years no one except me has requested entry?” The gatekeeper sees that the man is already dying and, in order to reach his diminishing sense of hearing, he shouts at him, “Here no one else can gain entry, since this entrance was assigned only to you. I’m going now to close it."

The original:
Vor Dem Gesetz

Vor dem Gesetz steht ein Türhüter. Zu diesem Türhüter kommt ein Mann vom Lande und bittet um Eintritt in das Gesetz. Aber der Türhüter sagt, daß er ihm jetzt den Eintritt nicht gewähren könne. Der Mann überlegt und fragt dann, ob er also später werde eintreten dürfen. »Es ist möglich«, sagt der Türhüter, »jetzt aber nicht.« Da das Tor zum Gesetz offensteht wie immer und der Türhüter beiseite tritt, bückt sich der Mann, um durch das Tor in das Innere zu sehn. Als der Türhüter das merkt, lacht er und sagt: »Wenn es dich so lockt, versuche es doch, trotz meines Verbotes hineinzugehn. Merke aber: Ich bin mächtig. Und ich bin nur der unterste Türhüter. Von Saal zu Saal stehn aber Türhüter, einer mächtiger als der andere. Schon den Anblick des dritten kann nicht einmal ich mehr ertragen.« Solche Schwierigkeiten hat der Mann vom Lande nicht erwartet; das Gesetz soll doch jedem und immer zugänglich sein, denkt er, aber als er jetzt den Türhüter in seinem Pelzmantel genauer ansieht, seine große Spitznase, den langen, dünnen, schwarzen tatarischen Bart, entschließt er sich, doch lieber zu warten, bis er die Erlaubnis zum Eintritt bekommt. Der Türhüter gibt ihm einen Schemel und läßt ihn seitwärts von der Tür sich niedersetzen. Dort sitzt er Tage und Jahre. Er macht viele Versuche, eingelassen zu werden, und ermüdet den Türhüter durch seine Bitten. Der Türhüter stellt öfters kleine Verhöre mit ihm an, fragt ihn über seine Heimat aus und nach vielem andern, es sind aber teilnahmslose Fragen, wie sie große Herren stellen, und zum Schlusse sagt er ihm immer wieder, daß er ihn noch nicht einlassen könne. Der Mann, der sich für seine Reise mit vielem ausgerüstet hat, verwendet alles, und sei es noch so wertvoll, um den Türhüter zu bestechen. Dieser nimmt zwar alles an, aber sagt dabei: »Ich nehme es nur an, damit du nicht glaubst, etwas versäumt zu haben.« Während der vielen Jahre beobachtet der Mann den Türhüter fast ununterbrochen. Er vergißt die andern Türhüter, und dieser erste scheint ihm das einzige Hindernis für den Eintritt in das Gesetz. Er verflucht den unglücklichen Zufall, in den ersten Jahren rücksichtslos und laut, später, als er alt wird, brummt er nur noch vor sich hin. Er wird kindisch, und, da er in dem jahrelangen Studium des Türhüters auch die Flöhe in seinem Pelzkragen erkannt hat, bittet er auch die Flöhe, ihm zu helfen und den Türhüter umzustimmen. Schließlich wird sein Augenlicht schwach, und er weiß nicht, ob es um ihn wirklich dunkler wird, oder ob ihn nur seine Augen täuschen. Wohl aber erkennt er jetzt im Dunkel einen Glanz, der unverlöschlich aus der Türe des Gesetzes bricht. Nun lebt er nicht mehr lange. Vor seinem Tode sammeln sich in seinem Kopfe alle Erfahrungen der ganzen Zeit zu einer Frage, die er bisher an den Türhüter noch nicht gestellt hat. Er winkt ihm zu, da er seinen erstartenden Körper nicht mehr aufrichten kann Der Türhüter muß sich tief zu ihm hinunterneigen, denn der Größenunterschied hat sich sehr zuungunsten des Mannes verändert. »Was willst du denn jetzt noch wissen?« fragt der Türhüter, »du bist unersättlich.« »Alle streben doch nach dem Gesetz«, sagt der Mann, »wieso kommt es, daß in den vielen Jahren niemand außer mir Einlaß verlangt hat?« Der Türhüter erkennt, daß der Mann schon an seinem Ende ist, und, um sein vergehendes Gehör noch zu erreichen, brüllt er ihn an: »Hier konnte niemand sonst Einlaß erhalten, denn dieser Eingang war nur für dich bestimmt. Ich gehe jetzt und schließe ihn.«
_________________________
*Doorkeeper or gatekeeper?  The original German is Türhüter, a compound word meaning door + guard.** German has two words Tür and Tor which mean door and gate, respectively. Both stem from the same root and are obviously cognate with "door." Kafka would have used doorkeeper instead of gatekeeper, but the metaphorical gatekeeper is more entrenched in English.

**hüter is cognate with the English word/concept "to heed."

Saturday, January 14, 2012

The Band Played 'Waltzing Matilda'

Conversations with Henry about another Henry

Henry: Henry Moseley really convinced everyone that atomic numbers were real. Atomic number was just Bohr's theory until Henry Moseley proved it true.

Me: Moseley's Law?

Henry: Yes. A theory becomes a law when it gets tested beyond disproof. He proved the atomic number using X-rays.

Me: How come Moseley never got the Nobel Prize like you did?

Henry: He was killed--took a Turkish bullet in the head at Gallipoli in 1915--the same year I was born.
 ___________________________
 
Henry Moseley (1887-1915)
At the link, Isaac Asimov is quoted: "In view of what he [Moseley] might still have accomplished ... his death might well have been the most costly single death of the War to mankind generally."

Friday, November 11, 2011

Letters From Their Eleventh Hour: Wilhelm Wolter (1895-1915)

WILHELM WOLTER
Student of Philosophy, University of Munich

Born May 28th, 1895, at Kladow, Mecklenburg.
Killed April 16th, 1915, near Vouziers, France

Just shy of his 20th birthday, the teenaged Wolter asks (his parents? a friend? a teacher? us? God?) whether it is fair that a young man should die for a higher cause before having had time to give anything back. Wolter wrote that he had a mission in life--"a message to deliver:"



Letters From Their Eleventh Hour: Ivar Campbell (1891-1916)

Captain Ivar Campbell
Argyll and Sutherland Highlanders,
Educated at Eton and Christ Church, Oxford.
Killed in action at Mesopotamia, January 8, 1916, aged 25 years.

Campbell survived earlier action in France, to which this letter refers:
France, 1915 
...It is difficult to write things out here. Journalists do it, yet miss the note of naturalness which strikes me. For these things are natural. I suppose we have been fighting a thousand years to a thousand years' peace; they miss, too, the beauty of the scene and action as a whole--that beauty defined as something strange, rarefied; our deep passions made lawful and evident; our desires made acceptable; our direction straight. Such will be the impressions to linger, to be handed on to future generations, as the Napoleonic wars are adventures to us. Here, present and glaring to our eyes in trenches and billets, etc., the more abiding and deeper meanings of the war are readable. 
Here is the scene I shall remember always: A misty summer morning--I went along a sap-head* running towards the German line at right-angles to our own. Looking out over the country, flat and uninteresting in peace, I beheld what at first would seem to be a land ploughed by the ploughs of giants. In England you read of concealed trenches--here we don't trouble with that. Trenches rise up, grey clay, three or four feet above the ground. Save for one or two men--snipers--at the sap-head, the country was deserted. No sign of humanity--a dead land. And yet thousands of men were there, like rabbits concealed. The artillery was quiet; there was no sound but a cuckoo in a shell-torn poplar. Then, as a rabbit in the early morning comes out to crop grass, a German stepped over the enemy trench--the only living thing in sight. 'I'll take him,' says the man near me. And like a rabbit the German falls. And again complete silence and desolation...
______________
*A Sap-head was a smaller trench running forward from and perpendicular to a main trench and was used for spying and for sniping.

Letters From Their Eleventh Hour: Eduard Bruhn (1890-1915)

EDUARD BRUHN,
Student of Theology, Kiel

Born October 18th, 1890, at Schlamersdorf.
Killed September 17th, 1915, in Russia.

Bruhn writes (or dictates) his last letter:

Sunday, May 29, 2011

War Letters of German and English Soldiers

Link to original
Poppy-covered fields in Flanders evoke Britain's Remembrance Day on November 11, but the original inspiring poem was written in May, closer to our American Memorial Day.

I recently discovered two new books to nurture my obsession with soldiers' letters: War Letters Of Fallen Englishmen, originally compiled by Laurence Housman and published in 1930, and German Students' War Letters, originally compiled by Phillipp Witkop and published, in German, in 1928. Both books were recently republished by the University of Pennsylvania Press.

The two books are remarkably close.  Jay M. Winter, Yale historian, wrote introductions for both volumes.  Here he captures what they both were about:
The entries in the book resemble gravestones, in a general way. There is the name, and instead of military rank, there is his academic affiliation. Then follows the date and place of his birth and his death. So far the parallel with a grave site [is] similar to that used in other similar ventures, for instance, Laurence Housman's War Letters of Fallen Englishmen. Housman's identification also includes the service arm and rank, which Witkop's book avoids. Still, the similarity to a cemetery stone is clear.
What both editions add, of course, is a letter or several letters. This practice helps establish the individuality of the soldier who died; without such special individuation, he would fade into an army of the dead and therefore into oblivion. Thus these books offer two services to bereaved families. For those whose sons or husbands or brothers had no known grave, these pages provide a kind of surrogate resting place his remains never had. And second, the text of the letters does more than just list his name, date of birth, and date of death. It is a kind of portrait, like those found in East European cemeteries. The letters construct a snapshot of the mind of the fallen soldier. The prose comes to stand for the man himself, his nobility, his beliefs, his aspirations. It was as if he wrote his own epitaph.

Here is an example, chosen at random from German Students' War Letters:
EDUARD BRUHN, Student of Theology, Kiel
Born October 18th, 1890, at Schlamersdorf.
Killed September 17th, 1915, in Russia

September 17th, 1915. 
Dear Parents,---
I am lying on the battle-field badly wounded. Whether I recover is in God's hands. If I die, do not weep. I am going blissfully home. A hearty greeting to you all once more. May God soon send you peace and grant me a blessed home-coming. Jesus is with me, so it is easy to die. In heartfelt love, 
Eduard
____________________
Added:

Monday, April 11, 2011

Gas! GAS! Quick, boys!

--Otto Dix Sturmtruppe geht unter Gas vor (1924)

Gas! GAS! Quick, boys! – An ecstasy of fumbling,
Fitting the clumsy helmets just in time;
But someone still was yelling out and stumbling,
And flound'ring like a man in fire or lime . . .
Dim, through the misty panes and thick green light,
As under a green sea, I saw him drowning.
In all my dreams, before my helpless sight,
He plunges at me, guttering, choking, drowning.

The Germans first deployed 168 tons of chlorine gas against French troops on April 22, 1915, in what became known as the Battle of Ypres. Two days later they gassed British and Canadian troops. Retaliation occurred in kind.