But I would have you know, that the head of every man is Christ; and the head of the woman is the man; and the head of Christ is God. Every man praying or prophesying, having his head covered, dishonoureth his head. But every woman that prayeth or prophesieth with her head uncovered dishonoureth her head: for that is even all one as if she were shaven. 1 Corinthians 11:3-5

The following photos are etchings found in the Catacombs. Such evidence gives us invaluable insight to how the early Christian women applied the apostles instructions regarding the head covering.

Now after I had passed the beast, and had gone forward about thirty feet, behold, there meets me a virgin arrayed as if she were going forth from a bridal-chamber all in white and with white sandals, veiled up to her forehead, and her head-covering consisted of a turban, and her hair was white. Hermas (A.D. 150) Ante-Nicene Fathers vol.1 pg. 18

A woman ought to have a veil upon her head, because of the angels. Irenaeus (A.D. 180), Ante-Nicene Fathers, vol. 1, pg.327

Although such a covering ought to be assumed as is requisite for covering the eyes of women. Clement of Alexandria (A.D. 195) Ante-Nicene Fathers vol.2 pg.265

It has also been commanded that the head should be veiled and the face covered; for it is a wicked thing for beauty to be a snare to men. Nor is it seemly for a woman to wish to make herself conspicuous, by using a purple veil. Clement of Alexandria (A.D. 195) Ante-Nicene Fathers vol.2 pg.266

Woman and man are to go to church decently attired, with natural step, embracing silence, possessing unfeigned love, pure in body, pure in heart, fit to pray to God. Let the woman observe this, further. Let her be entirely covered, unless she happen to be at home. For that style of dress is grave, and protects from being gazed at. And she will never fall, who puts before her eyes modesty, and her shawl; nor will she invite another to fall into sin by uncovering her face. For this is the wish of the Word, since it is becoming for her to pray veiled. Clement of Alexandria (A.D. 195) Ante-Nicene Fathers vol.2 pg.290

“Because of the angels.” By the angels he means righteous and virtuous men. Let her be veiled then, that she may not lead them to stumble into fornication. For the real angels in heaven see her though veiled.” Clement of Alexandria (A.D. 195) Ante-Nicene Fathers vol.2 pg.578

Among the Jews, so usual is it for their women to have the head veiled, that they may thereby be recognised. I ask in this instance for the law. I put the apostle aside. If Rebecca at once drew down her veil, when in the distance she saw her betrothed, this modesty of a mere private individual could not have made a law, or it will have made it only for those who have the reason which she had. Let virgins alone be veiled, and this when they are coming to be married, and not till they have recognised their destined husband. Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 95

Demanding then a law of God, you have that common one prevailing all over the world, engraved on the natural tables to which the apostle too is wont to appeal, as when in respect of the woman’s veil he says, “Does not even Nature teach you?” – as when to the Romans, affirming that the heathen do by nature those things which the law requires, he suggests both natural law and a law-revealing nature. Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 96

Christ is the Head of the Christian man – (for his head) is as free as even Christ is, under no obligation to wear a covering, not to say a crown. But even the head which is bound to have the veil, I mean woman’s, as already taken possession of by this very thing, is not open also to a crown. She has the burden of her own humility to bear. Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 102

But that point which is promiscuously observed throughout the churches, whether virgins ought to be veiled or no, must be treated of. For they who allow to virgins immunity from head-covering, appear to rest on this; that the apostle has not defined “virgins” by name, but “women,” as “to be veiled;” Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 687

“Every woman,” said he, “praying and prophesying with head uncovered, dishonors her own head.” What is “every woman”, but woman of every age, of every rank, of every condition? “Every man.” As, then, in the masculine sex, under the name of “man” even the “youth” is forbidden to be veiled; so, too, in the feminine, under the name of “woman,” even the “virgin” is bidden to be veiled… For indeed it is “on account of the angels” that he said women must be veiled, because on account of “the daughters of men” angels revolted from God. Who then, would contend that “women” alone – that is, such as were already wedded and had lost their virginity – were the objects of angelic concupiscence, unless “virgins” are incapable of excelling in beauty and finding lovers?Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 688

Why do you denude before God what you cover before men? Will you be more modest in public than in the church? Be veiled, virgin, if virgin you are; for you ought to blush. If you are a virgin, shrink from (the gaze of) many eyes. Let no one wonder at your face; let no one perceive your falsehood. Tertullian (A.D. 198) Ante-Nicene Fathers vol.3 pg. 689

Nay, rather banish quite away from your “free” head all this slavery of ornamentation. In vain do you labor to seem adorned: in vain do you call in the aid of all the most skilful manufacturers of false hair. God bids you “be veiled.” I believe (He does so) for fear the heads of some should be seen! Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.22

It behooves our virgins to be veiled from the time that they have passed the turning-point of their age: that this observance is exacted by truth, on which no one can impose prescription – no space of times, no influence of persons, no privilege of regions. Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.27

Throughout Greece, and certain of its barbaric provinces, the majority of Churches keep their virgins covered. There are places, too, beneath this (African) sky, where this practice obtains; lest any ascribe the custom to Greek or barbarian Gentilehood. But I have proposed (as models) those Churches which were founded by apostles or apostolic men; and antecedently, I think, to certain (founders, who shall be nameless). Those Churches therefore, as well (as others), have the self-same authority of custom (to appeal to); in opposing phalanx they range “times” and “teachers,” more than these later (Churches do). What shall we observe? What shall we choose? We cannot contemptuously reject a custom which we cannot condemn, inasmuch as it is not “strange,” since it is not among “strangers” that we find it, but among those, to wit, with whom we share the law of peace and the name of brotherhood. They and we have one faith, one God, the same Christ, the same hope, the same baptismal sacraments; let me say it once for all, we are one Church. Thus, whatever belongs to our brethren is ours: only, the body divides us. Still, here (as generally happens in all cases of various practice, of doubt, and of uncertainty), examination ought to have been made to see which of two so diverse customs were the more compatible with the discipline of God. And, of course, that ought to have been chosen which keeps virgins veiled, as being known to God alone; who (besides that glory must be sought from God, not from men) ought to blush even at their own privilege. You put a virgin to the blush more by praising than by blaming her; because the front of sin is more hard, learning shamelessness from and in the sin itself. For that custom which belies virgins while it exhibits them, would never have been approved by any except by some men who must have been similar in character to the virgins themselves. Such eyes will wish that a virgin be seen as has the virgin who shall wish to be seen. The same kinds of eyes reciprocally crave after each other. Seeing and being seen belong to the self-same lust. To blush if he see a virgin is as much a mark of a chaste man, as of a chaste virgin if seen by a man.
But not even between customs have those most chaste teachers chosen to examine. Still, until very recently, among us, either custom was, with comparative indifference, admitted to communion. The matter had been left to choice, for each virgin to veil herself or expose herself, as she might have chosen, just as (she had equal liberty) as to marrying, which itself withal is neither enforced nor prohibited. Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.28

The contraries, at all events, of all these (considerations) effect that a man is not to cover his head: to wit, because he has not by nature been gifted with excess of hair; because to be shaven or shorn is not shameful to him; because it was not on his account that the angels transgressed; because his Head is Christ. Accordingly, since the apostle is treating of man and woman—why the latter ought to be veiled, but the former not—it is apparent why he has been silent as to the virgin; allowing, to wit, the virgin to be understood in the woman by the self-same reason by which he forbore to name the boy as implied in the man; embracing the whole order of either sex in the names proper (to each) of woman and man. So likewise Adam, while still intact, is surnamed in Genesis man: “She shall be called,” says he, “woman, because she hath been taken from her own man.” Thus was Adam a man before nuptial intercourse, in like manner as Eve a woman. On either side the apostle has made his sentence apply with sufficient plainness to the universal species of each sex; and briefly and fully, with so well-appointed a definition, he says, “Every woman.” What is “every,” but of every class, of every order, of every condition, of every dignity, of every age?—if, (as is the case), “every” means total and entire, and in none of its parts defective. But the virgin is withal a part of the woman. Equally, too, with regard to not veiling the man, he says “every.” Behold two diverse names, Man and woman—“every one” in each case: two laws, mutually distinctive; on the one hand (a law) of veiling, on the other (a law) of baring. Therefore, if the fact that it is said “every man” makes it plain that the name of man is common even to him who is not yet a man, a stripling male; (if), moreover, since the name is common according to nature, the law of not veiling him who among men is a virgin is common too according to discipline: why is it that it is not consequently prejudged that, woman being named, every woman-virgin is similarly comprised in the fellowship of the name, so as to be comprised too in the community of the law? If a virgin is not a woman, neither is a stripling a man. If the virgin is not covered on the plea that she is not a woman, let the stripling be covered on the plea that he is not a man. Let identity of virginity share equality of indulgence. As virgins are not compelled to be veiled, so let boys not be bidden to be unveiled. Why do we partly acknowledge the definition of the apostle, as absolute with regard to “every man,” without entering upon disquisitions as to why he has not withal named the boy; but partly prevaricate, though it is equally absolute with regard to “every woman?” “If  any,” he says, “is contentious, we have not such a custom, nor (has) the Church of God.” He shows that there had been some contention about this point; for the extinction whereof he uses the whole compendiousness (of language): not naming the virgin, on the one hand, in order to show that there is to be no doubt about her veiling; and, on the other hand, naming “every woman,” whereas he would have named the virgin (had the question been confined to her). So, too, did the Corinthians themselves understand him. In fact, at this day the Corinthians do veil their virgins. What the apostles taught, their disciples approve. Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.32-33

But even if it is “on account of the angels” that she is to be veiled, doubtless the age from which the law of the veil will come into operation will be that from which “the daughters of men” were able to invite concupiscence of their persons, and to experience marriage. Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.34

If on account of men they adopt a false garb, let them carry out that garb fully even for that end; and as they veil their head in presence of heathens, let them at all events in the church conceal their virginity, which they do veil outside the church. They fear strangers: let them stand in awe of the brethren too; or else let them have the consistent hardihood to appear as virgins in the streets as well, as they have the hardihood to do in the churches. I will praise their vigour, if they succeed in selling aught of virginity among the heathens withal. Identity of nature abroad as at home, identity of custom in the presence of men as of the Lord, consists in identity of liberty. To what purpose, then, do they thrust their glory out of sight abroad, but expose it in the church? I demand a reason. Is it to please the brethren, or God Himself? If God Himself, He is as capable of beholding whatever is done in secret, as He is just to remunerate what is done for His sole honour. In fine, He enjoins us not to trumpet forth any one of those things which will merit reward in His sight, nor get compensation for them from men. But if we are prohibited from letting “our left hand know” when we bestow the gift of a single halfpenny, or any eleemosynary bounty whatever, how deep should be the darkness in which we ought to enshroud ourselves when we are offering God so great an oblation of our very body and our very spirit—when we are consecrating to Him our very nature! It follows, therefore, that what cannot appear to be done for God’s sake (because God wills not that it be done in such a way) is done for the sake of men,—a thing, of course, primarily unlawful, as betraying a lust of glory. For glory is a thing unlawful to those whose probation consists in humiliation of every kind. And if it is by God that the virtue of continence is conferred, “why gloriest thou, as if thou have not received?” If, however, you have not received it, “what hast thou which has not been given thee?” But by this very fact it is plain that it has not been given you by God—that it is not to God alone that you offer it. Let us see, then, whether what is human be firm and true. Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.35

For some, with their turbans and woolen bands, do not veil their head, but bind it up; protected, indeed, in front, but, where the head properly lies, bare. Others are to a certain extent covered over the region of the brain with linen coifs of small dimensions – I suppose for fear of pressing the head – and not reaching quite to the ears. If they are so weak in their hearing as not to be able to hear through a covering, I pity them. Let them know that the whole head constitutes “the woman.” Its limits and boundaries reach as far as the place where the robe begins. The region of the veil is co-extensive with the space covered by the hair when unbound; in order that the necks too may be encircled. For it is they which must be subjected, for the sake of which “power” ought to be “had on the head:” the veil is their yoke. Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.37

Arabia’s heathen females will be your judges, who cover not only the head, but the face also, so entirely, that they are content, with one eye free, to enjoy rather half the light than to prostitute the entire face. A female would rather see than be seen. And for this reason a certain Roman queen said that they were most unhappy, in that they could more easily fall in love than be fallen in love with; whereas they are rather happy, in their immunity from that second (and indeed more frequent) infelicity, that females are more apt to be fallen in love with than to fall in love. Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.37

To us the Lord has, even by revelations, measured the space for the veil to extend over. For a certain sister of ours was thus addressed by an angel, beating her neck, as if in applause: “Elegant neck, and deservedly bare! it is well for you to unveil yourself from the head right down to the loins, lest withal this freedom of your neck profit you not!” And, of course, what you have said to one you have said to all. But how severe a chastisement will they likewise deserve, who, amid (the recital of) the Psalms, and at any mention of (the name of) God, continue uncovered; (who) even when about to spend time in prayer itself, with the utmost readiness place a fringe, or a tuft, or any thread whatever, on the crown of their heads, and suppose themselves to be covered?Tertullian (A.D. 207) Ante-Nicene Fathers vol.4 pg.37

And let all the women have their heads covered with an opaque cloth, not with a veil of thin linen, for this is not a true covering. Hippolytus (A.D. 200) Apostolic Tradition, chap. 18 

You, therefore, who are Christian women, do not imitate such as these. But thou who designest to be faithful to thine own husband, take care to please him alone. And when thou art in the streets, cover thy head; for by such a covering thou wilt avoid being viewed of idle persons. Do not paint thy face, which is God’s workmanship; for there is no part of thee which wants ornament, inasmuch as all things which God has made are very good. But the lascivious additional adorning of what is already good is an affront to the bounty of the Creator. Look downward when thou walkest abroad, veiling thyself as becomes women. Constitutions of the Holy Apostles (A.D. 390), Ante-Nicene Fathers, vol.7 pg.395