1850-1851       6 Camp Street, New Orleans, Louisiana.

William H. Harrington was recorded in two announcements and two advertisements in The Daily Crescent (New Orleans, Louisiana).  The first announcement ran on March 1, 1850. In speaking of the fine arts, we must not overlook the recent improvement in the Daguerreotype, by which impressions are made on paper instead of on a metallic plate.  At Maguire & Harrington’s, specimens may be seen executed by the new process.  The view of Canal street, during the inundation, presents one of the most beautiful landscapes we have ever seen, equaling in beauty the views of the—“Glorious city in the sea.”

The first advertisement ran from March 2, 1850 to January 21, 1851.  Daguerreotype, Talbotype Hyalotype Gallery.  Maguire & Harrington, having purchased from the assignees of W. F. Talbot, the patent right for the use of his Talbotype process, in the States of Louisiana, Alabama, Florida, Georgia and Texas, begs leave to call the attention of the public to their gallery of specimens in this new department of Photography.

The Talbotype is taken upon paper, ivory, glass, metal, and a variety of other substances, the first possessing the decided advantages of easy transmissibility by mail, can be enclosed in a letter, made to adorn the pages of a book, or preserved in a portfolio.

The Talbotype is eminently susceptible of coloring, so that the picture can be finished to any degree desired by the sitter; every variety of texture and color of the drapery and complexion, color of the eyes and hair, can be faithfully delineated.

The Talbotype represents the sitter without any reverse effect; a mole or scar upon the right check, appears upon the right cheek.  The Talbotype can be duplicated to any extent without the additional trouble of another sitting.  After the first Impression is taken, copies can be furnished at any future time upon simple application by letter or otherwise.

N. B.—M. & H. being furnished with every facility for the prosecution of this superior art, are ready to dispose of rights for the States specified, with thorough instructions. Daguerreotypes they profess to take quicker and better than any other establishment in the world. They guaranty a perfect likeness of a child of six months, in one second, or no charge. mh1.  No. 6 Camp Street.

The second announcement appeared on January 14, 1851.  The Daguerreotype Art.— We refer our readers to the advertisement of Col. T. J. Dobyns, one of the most distinguished daguerrean artist in America, who has taken the extensive establishment, No. 6 Camp street, lately occupied by McGuire & Harrington.  The former patrons of that establishment will find that it has lost nothing by the change; and that is saying a great deal.  We have known Col. Dobyns for many years, and we speak advisedly when we say he has the highest possible claims to the public confidence and patronage.  He is one of those rare men we occasionally meet with, and only occasionally, who, from their strong intellectual endowments, and force of character, will place themselves, in despite of all obstacles, at the head of whatever profession they engage in.  He has carried this art to its highest degree of perfection, and we wish him the success to which his high merits entitle him.

Advertisement ran from January 13 to 25, 1851.  Daguerreotyping—Maguire’s old stand, No. 6 Camp street.—The subscriber, having leased this well known and celebrated establishment, and secured the services of Dr. W. H. Harrington, partner of J. Maguire for the last four years, will continue the business at No. 6 Camp street; where he is prepared to furnish Likenesses, of all sizes, equal to any in the United States.  From long experience and strict attention, he trusts fully to sustain the reputation of this long established Gallery.

Gallery, No. 28 Camp street, will at all times be open for the reception of visitors and stock dealers.  T. J. Dobyns.

Dr. Harrington avails himself of this opportunity to return his thanks to his friends and the public for the liberal patronage heretofore received, and respectfully solicits a continuance of the same, at the above Gallery.

William H. Harrington is recorded in other photographic directories.  Craig’s Daguerreian Registry identifies him as William C. Harrington.