I could ask this question on German.SE and probably a number of different indoeuropean SE sites as well, but here's my question:

When looking at various online resources the metaphor "to see light at the end of the tunnel" is dated around 1800. For example, here, from user d_r_siva on Yahoo! Answers:

This metaphoric expression dates from the 1800s, but became widespread only in the mid-1900s.

However I recently came across the painting Visionen vom Jenseits (Ascent of the Blessed?) by Hieronymus Bosch:

*Visionen vom Jenseits* by Hieronymus Bosch, which illustrates an actual light at the end of a tunnel

This painting dates from from the 15th century, and one can clearly see a tunnel to paradise or the beyond or next world.

Since when does the metaphor exist and where does it come from?

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    A concept can be expressed many ways, through many media. When we investigate the origin of piece of English, we're usually looking for the first time it appeared in print (ideally, the first time it was said aloud, but of course there's no record of the spoken word going back 500 years). So whether or not Bosch anticipated this expression in another medium is effectively an unrelated question to the etymology of "light at the end of the tunnel" as an English expression. – Dan Bron Mar 20 '16 at 20:56
  • This saying can be used in conjunction with... "Let's hope it's not a train"... – Snoop Mar 20 '16 at 22:46
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    German.SE ? Hieronymus Bosch is very much a Dutch artist, from the city of 's Hertogenbosch (also known as Den Bosch). The Dutch didn't even have the word "tunnel" until 1825. "Licht aan het einde van de tunnel" is even more recent in Dutch, it's an anglicism dating back to 1985. So, I'm confident that the expression and the painting are unrelated. – MSalters Mar 21 '16 at 0:23
  • [Disclaimer: I know this is a language site and I have no sources to back up the following statement.] Seeing a 'film of ones life' and the tunnel with light at the end is quite common in near-death experiences, and I read in a book about the brain once that there may be neuro-biological causes for this (something about dying neurons firing in many areas amongst which the visual cortex). Presumably such experiences were also known in earlier times which may have inspired this painting. It seems logical that the expression for 'seeing a way out of a bad situation' is much newer and based on it. – CompuChip Mar 21 '16 at 12:57
  • @MSalters, it wasn't my intention to Germanize Bosch. I am German and assumed that the metaphor exists in many European languages. As I couldn't find an etymology.SE, I asked here to get a larger audience than in German.SE. I assumed that the expression is old and exists in multiple languages as it seemed depicted in the Bosch painting. However you and most others here deem the painting and the expression unrelated. [This comment has been written for Dutch people who are annoyed by my question]. – Amelse Etomer Mar 21 '16 at 13:34

Its earlest occurrence in the English language is from 1882 according to the online Etymology Dictionary.

From Dictionary.com : Light at the end of the tunnel:

  • The end of a difficult situation or task, the solution to a difficult problem. For example, It's taken three years to effect this merger, but we're finally seeing the light at the end of the tunnel.
  • This metaphoric expression dates from the 1800s, but became widespread only in the mid-1900s.

    From Online Etymology Dictionary :

  • The figurative light at the end of the tunnel has been seen since 1882.

  • From Google Books it appears that its usage became common from the mid-1900s.

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  • I like this answer and the one by @SvenYargs, but I'll accept this one as it shows an earlier date for the figurative use of the expression. I hindsight I should have asked the question differently. Dan Bron explained that quite well in his comment beneath the question. – Amelse Etomer Mar 22 '16 at 17:05

Early instances of metaphorical 'light at the end of the tunnel' from newspapers

Newspaper database searches turn up instances in which "light at the end of the tunnel" is used in a literal sense going back to the 1850s. But the earliest figurative sense of the term appears to be this one, from "The Woman Who Was Done," in the St. Louis [Missouri] Republic (July 13 1902):

"Oh, that [Ima Spunge] isn't her real name, but we—the girl who shares the apartment with me and I—call her that. Coz why—she is such a dreadful little sponger. I shan't tell you who she is, for it would be unkind—you might recognize her. But she always leaves me absolutely prostrated after one of her calls. And so we have likewise dubbed the illness which ensues parasitus."

"I begin to have glimmerings of light at the end of the tunnel of mental darkness you've been dragging me through. So she is a parasite?—a kind of pretty, hideous human orchid, feeding on other people. I know one or two myself."

From Father O'Reilly, "St. John's College Appeal," in The Catholic Press, an Australian newspaper (February 24, 1916):

As to the students' library, I am at last able to see light at the end of the tunnel. The Right Rev. Dr. Carroll, Bishop of Lismore, has very generously promised one hundred pounds. And I have received donations of £5 each from the following The Sacred Heart Nuns, Rose Bay; the Sacred Heart pupils, Rose Bay; "a Sydney priest;" Miss Hally, Turramurra; Mster Dick Honnor, Junee; Mr. Neil Macdonald, Neutral Bay. In all, between cash and promises to date, I have rceived for the library £380 out o the £500, which was estimated as needful to make an effective beginning.

And from a letter to the editor of the New Ulm [Minnesota] Review (March 7, 1917), from A.G. Wagner of Kiesling, Washington:

So the day seems to be dawning upon which more people will discern that instead of condemnation and denunciation of those who differ from us, is about to be relegated to the rear and a more wholesome and a more sane concept is to prevail with which the inherent decency and kindly human spirit will manifest unshackled and unrestricted for the peace and happiness of all. "Love's struggle throughout the ages" yet continues, but "there's light at the end of the tunnel," I feel.

This last example is interesting because it puts the "light at the end of the tunnel" saying in quotation marks, as though it were a recognized idiomatic phrase.

Early instances of metaphorical 'light at the end of the tunnel' from other sources

A Hathi Trust search for "light at the end of the tunnel," used in a metaphorical sense, yields several additional early matches.

From "Trusting God in the Dark," in Theodore Cuyler, God's Light on Dark Clouds (1882):

Sometimes we have an experience in life that seems like walking through a long dark tunnel. The chilling air and the thick darkness make it hard walking, and the constant wonder is why we are compelled to tread so gloomy a path, while others are in the open day of health and happiness. We can only fix our eyes on the bright light at the end of the tunnel, and we comfort ourselves with the thought that every step we take brings us nearer to the joy and the rest that lie at the end of the way.

Cuyler, who was English, wrote this extremely popular book following the death of his daughter during a typhoid epidemic. The book went through at least seven editions in 1882 alone. I suspect that this instance of "light at the end of the tunnel" is the one that Etymology online cites as the earliest known occurrence of the expression used in a metaphorical sense.

From the Marquess of Bute, "On the Ethnology of the Welsh Race," presidential address delivered at the National Eistereddfod, on August 6, 1883, reprinted in Y Cymmrodor (October 1883):

The progress of science in this, as in many other respects, has, I suspect, brought us within sight of daybreak—perhaps I should use a more fitting comparison if I said, shown us the light at the end of the tunnel. Indeed, I may venture to say that a recent instance of stupidity, in which a legislative enactment believed (I say not whether believed rightly or wrongly) to be applicable to the rest of Wales was believed to be inapplicable to Monmouthshire, is, as far as I know, one for which few matches could be found within the last mil[l]ennium.

From a review of Francis Knight's The Rambles of a Dominie, in The Saturday Review of Politics, Literature, Science, and Art (July 18, 1891):

There is a simple recipe for the kind of writing that makes up The Rambles of a Dominie. You think of a subject which can be pleasantly treated in about eighteen hundred words. That limit of space is the primary condition, and we feel the jar of it in the alternate abruptness and long-windedness of each closing sentence. "In an Apple Country" will do as well as any other theme for the nonce. You sentimentalize about autumn in the abstract (200 words), about autumn in Somersetshire (150 words), and about the "orchard-lawns" of Avilion (50 words). This rather below the mark, so you hurry on to the apple-crop (100 words) and "the story of an apple-orchard" (500 words), throwing in the cricket—that "musician of autumn"—wasps, and the "unnumbered hosts of other insects" (400 words). You now see light at the end of the tunnel, and a vigorous attack on the hibernation of these insects (250 words) prepares for a final burst on winters of unusual severity (150 words), and the thing is done before you know where you are.

From From Victory to Victory, or, Canadian Conquests, 1894 (1894):

The circulation of the War Cry has been another item causing considerable perplexity, but with coming of our new Editor from far-distant Australia, we see fresh light at the end of the tunnel.

From "News Notes" in The Bookman (April 1902):

Mr. William Stead, son of Mr. W. T. Stead, is assisting Mr. John Morley with his life of Gladstone in a secretarial capacity. It is still uncertain when the biography will be published, but Mr. Morley says that he now discerns a glimpse of light at the end of the tunnel.

From Elbert Hubbard, The Philistine (July 1905):

But with the supremacy of science, the introduction of the one-piece system in business, and the gradually growing conviction that honesty is man's most valuable asset, we behold light at the end of the tunnel.

The sources of these first five metaphorical instances of "light at the end of the tunnel" are thus as follows: England (1882), Wales (1883), England (1891), Canada (1894), England (1902), United States (1905). From this record, It seems highly likely that the metaphorical sense of the expression originated in Britain, and that Theodore Cuyler deserves credit for popularizing it (and perhaps originating it).

Later instances that may have helped popularize the expression in the US

One later but potentially very important instance of the phrase "the light at the end of the tunnel" in Google Books search results (with regard to popularizing it) is in a paper, "The American Proposal for International Control," presented by Bernard Baruch, and reported in Bulletin of the Atomic Scientists (July 1, 1946):

All of us are consecrated to making an end of gloom and hopelessness. It will not be an easy job. The way is long and thorny, but supremely worth traveling. All of us want to stand erect, with our faces to the sun, instead of being forced to burrow into the earth like rats.

The pattern of salvation must be worked out for all.

The light at the end of the tunnel is dim, but our path seems to grow brighter as we actually begin our journey. We cannot yet light the way to the end. However, we hope the suggestions of my government will be illuminating.

Baruch then went on to quote Abraham Lincoln to the effect that "The fiery trial through which we are passing will light us down in honor or dishonor to the latest generation." Baruch's remarks were evidently widely repeated and discussed. Three years later, as reported in "The Great Inquiry: Testimony at AEC Hearings," in Bulletin of the Atomic Scientists (August–September 1949), David Lilienthal (chairman of the Atomic Energy Commission) offered these remarks in testimony at a senate hearing:

On the 14th of June, 1946, Bernard Baruch, in one of the great state papers of all time, summarized where mankind stood: "The light at the end of the tunnel is dim, but our path seems to grow brighter as we actually begin our journey."

In April of 1947, when the Commission began its work, that dim light at the end of the tunnel was so dim as to be no light at all.

Russia, an Russia only, among the great nations of the earth, has been unwilling to take those steps which might make that dim light brighter.

Baruch's statement of hope about the dim the light at the end of the dangerous tunnel of atomic power (and the development of nuclear weaponry) may have led to widespread use of the saying, including (very famously) U.S. General William Westmoreland's use of the phrase in November 1967 in the context of Vietnam, and less famously (but earlier) in Lyndon Johnson's statement in 1966 to the same effect:

I urge you to remember that Americans often grow impatient when they cannot see light at the end of the tunnel—when policies do not overnight usher in a new order. But politics is not magic. And when some of our fellow citizens despair of the tedium and time necessary to bring change—as, for example, in Viet Nam today‚they are forgetting our own history.

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  • This free newspaper database is a beauty. I wonder whether the phrase was used in the literal sense mostly in mines or railways? Well, I can go and look for myself now. – Jacinto Mar 21 '16 at 10:10
  • @Jacinto: The Library of Congress's Chronicling America database is great for the period 1836–1922. Elephind.com searches it and 20 or so more-specialized newspaper databases, including major collections of newspapers from Australia, California, Texas, and Virginia. The only real problems with these resources are that they run much more slowly than Google Books, which can be discouraging when you're dealing with dozens or hundreds of potential matches, and that they often return somewhat inexact matches. – Sven Yargs Mar 21 '16 at 16:38

The earliest instance of light at the end of the tunnel in Google Books is from 1921. It deals with a visit to Washington by the then British Prime Minister Lloyd George to attend the Washington Naval Conference, I think. The same article appears simultaneously in the Christian Register and the Unitarian Register:

Mr. Lloyd George is confident that the Washington Conference will not end in mere resolutions, but in a real pact of peace. He sees the light at the end of the tunnel. God grant that we may emerge into that light.

The next instance in Google Books is from 1932. This time the tunnel refers to the Great Depression, which had started with the 1929 stock market crash, and an end to which was not in sight for some yet. I managed to put together a fairly clear text from this snippet of The Literary Digest and this other one that Google lets us see:

I am willing to do my best when it comes to the future. I hope we may all see the approach of light at the end of the tunnel. Some people already have been able to point out that light to us. I, myself, see it somewhat indistinctly, but I admit that, for the moment, the way is not clear.


To this country it should reveal, first of all, that this depression is not America’s, or the Republican party’s, or Mr. Hoover’s private depression.

That Mr. Norman, with his international outlook, sees less of "the light at the end of the tunnel" than we do, should, however, mean something more to us. It should mean that the United States, with its continental size, resources and moral stamina, has, when it takes what it calls “the short view,” a greater capacity for recovery than most of the world that is under Mr. Norman’s immediate ken.

Mr. Norman was justified in not seeing the light at the end of the tunnel, as the U.S. did not manage to fully get out of the depression before the World War 2. The next tunnel, reported in Princeton Alumni Weekly (April 3, 1936) looks like a trivial affair by comparison:

He says he is trying to dig out from under a mountain of emergency bills, but can see a little light at the end of the tunnel, and much can happen between now and June 11. Where there's a will there's a way, and we know Barnum has the will.

From 1940s on the idiom appears very frequently in Google Books.

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