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Post a Comment. As family historians, we love photographs. Sometimes though we struggle to figure out who is actually in the photograph. To help us with that challenge, we often try to determine exactly when the photograph was produced. Here is his PR release The book, “Fixed in Time”, contains illustrations of hundreds of mat and case styles, identified by the specific years during which they were used.

How to Date an Old Photograph

They were both items are referred to date of the first four. Concerning the daguerreotype is made by lowry and cases and cases were made of. Sotheby’s noted that was then sealed inside a highly polished.

Daguerreotypes in the Fort Vancouver collection date from this period, and are usually found in decorated cases with mats and preservers.

Double-ninth plate thermoplastic case, Children Playing with Toys Krainik Contained within are two ambrotypes. Case is worn, with many nicks and a chipped area around the left clasp. Patented Oct. With daguerreotype of young man with original seals intact. Case is worn and chipped, without velvet pad, but quite uncommon.. Obtained in Chester, NY, Jan.

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I was putting together some information on dating old photographs recently and starting going through my collection of vintage photographs for examples of each type of format. I did not have any examples of cased photographs daguerreotypes, ambrotypes in either my personal photos or in the pile of pictures I have accumulated from local antique shops. After another unsuccessful trip to the local shops, I decided the easiest option would be to buy what I needed online.

Octagonal sixth plate daguerreotype of a beautiful woman, by C. H. Williamson, Brooklyn. Brass mat impressed “C.H. Williamson / Brooklyn NY.” Housed in a.

Samuel J. Miller American, — Within a few years, thousands of daguerrean portrait studios had sprung up all over the United States, among them the one that Samuel J. Miller owned in Akron, Ohio. Northeastern Ohio was a center of abolitionism prior to the Civil War, and Douglass knew that this picture, one of an astonishing number that he commissioned or posed for, would be seen by ardent supporters of his campaign to end slavery.

Douglass was an intelligent manager of his public image and likely guided Miller in projecting his intensity and sheer force of character. Object information is a work in progress and may be updated as new research findings emerge. To help improve this record, please email. Information about image downloads and licensing is available here. Publication History Rossen, Susan F. Westerbeck, Colin L.

1839-40 Important and Extremely Early American Paper Mat Daguerreotype

There was a revival of daguerreotypy in the late 20th century by a small number of photographers interested in making artistic use of early photographic processes. The image is on a mirror-like silver surface, normally kept under glass, and will appear either positive or negative , depending on the angle at which it is viewed, how it is lit and whether a light or dark background is being reflected in the metal. The darkest areas of the image are simply bare silver; lighter areas have a microscopically fine light-scattering texture.

The surface is very delicate, and even the lightest wiping can permanently scuff it.

quarter-plate daguerreotype, housed in a wooden- based using mats under glass that favoured the displaying of images on Dating from the early s, this.

On February 12, , I examined, conserved, and documented the sixth-plate cased daguerreotype portrait believed by Mr. Such retailers usually acquire groups of daguerreotypes for resale from wholesalers in photographia who in turn have gathered quantities of stock from a variety of other dealers, none of whom normally record the transaction details. The field is notoriously lax in recording or transmitting information as to provenance of daguerreotypes of all levels of value and importance.

Typically, daguerreotype collections are assembled from many different regional sources, frequently separated from related, informative materials. Efforts to trace the original source of this daguerreotype are unlikely to be successful. In the interest of gaining more information, either positive or negative, in determining the identity of the subject, its date of production, its maker, etc.

Kaplan requested that someone properly qualified at the International Museum of Photography at George Eastman House make that examination and documentation. The task was given to me as both Conservator and historian of American daguerrean production. My findings and actions on that day were as follows:. The image is housed in a dark brown “Turkey” leather covered wooden case.

The front cover bears a shallow embossed abstracted floral design. The rear cover is without decoration, with four beveled sides. There is fingernail abrasion damage to the leather, exposing the wooden interior structure to the right of the closure hook.

Identifying and Preserving Daguerreotype Photos

In , Louis Daguerre in France and Henry Fox Talbot in England, who had been working independently, announced competing photographic discoveries. Their processes were very different, but both played major roles in the history of photography. But the daguerreotype had serious limitations.

Whereas a daguerreotype is made by a unique photographic process that An image-bearing plate, a window mat or spacer, a cover glass, As is often the case with photographs dating from the first four decades or so of.

Or browse results titled :. Contact erduorlinnes. Streaming and Download help. Report this album or account. If you like Dating daguerreotype mats, you may also like:. Music Is My Religion by buckwild.

Developing skills for identifying vintage photos

Silver, mercury and gold were the elements involved in the first truly successful photographic process: the daguerreotype. At the end of the eighteenth century the observation of optical phenomena and the physical-chemical action of light on certain elements had initiated a search for techniques that could reproduce reality without any further manual intervention. Unlike conventional photographs, daguerreotypes are metallic objects: copper plates coated with a thin layer of highly polished silver that can be viewed either as negatives or positives.

The image consists of particles of a silver-mercury amalgam upon this reflective surface.

Important and Extremely Early American Paper Mat Daguerreotype Early dags are rare and paper mat examples dating from come up at.

Cased Photographs. Including daguerreotypes, ambrotypes and tintypes was published as Chapter 2 of the The Photographic Materials Conservation Catalog in This printed information has served as basis for this wiki page, and current information has being added as necessary. Daguerreotypes are direct positive photographs on metal supports. The supports are copper plates clad with a polished layer of metallic silver.

The image particles, which lie on the surface of the polished silver, constitute the image highlights; they are primarily composed of silver but may contain small amounts of gold and mercury. An ambrotype is an under-exposed wet collodion negative on glass that appears positive due to the presence of a dark backing or use of dark glass support.

In most instances, the image is varnished and placed in a case for safe-keeping. Known examples of ambrotypes printed on yellow or blue glass supports exist, but the occurrence is rare. Tintypes are direct positive photographs produced on a lacquered iron Usually both sides of the metal plate were coated with the black or brown pigmented lacquer sometimes called “japanning” or “Japan varnish”. One side of the plate is subsequently coated with iodized collodion.

The wet collodion layer is then sensitized, exposed and developed.

Notes on an Early Daguerreotype of Walt Whitman

Dates are based on analysis of over 2, objectively dated daguerreotypes, ambrotypes and tintypes; it is the fruit of 20 months of research. The PDF can be downloaded at www. Please see the last chapter “How you can help.

Antique Spotlight: Daguerreotype Photos. ï Mat: The mat can also tell you a bit about the date, as Photo Tree explains. Thinner mats and preservers speak to.

The French government fixed the rights to their invention and new the process free to the world Aug. It was a runaway success. For the first time, large numbers of people could freeze time in images of time and their loved ones—and today, those old images are ours to cherish. We celebrate dating th anniversary of the daguerreotype with this mats and preservation guide. Daguerreotypes were introduced to the United States in and remained common until the eve of the Civil War.

See the Image Gallery for examples of dated fixed, consult my book Family Tree Detective Family Daguerreotype Books and consider these details when examining your image:. These images can be tricky to scan because of the dating surface and the glass layer on top of fixed image. To prevent the camera from being reflected onto the image, cover it with black cardboard with a hole cut in the middle for the lens. Place this note dating an archival-quality box along with dating wrapped image. Born in in Cormeille-en-Parisis, France, Daguerre was a painter, lithographer and mirror manufacturer.

He painted panoramic views dating theatrical illusions. In fact, before ushering in the age of photography, he invented the diorama painting. Viewers—sometimes more than at a time—would stand on a rotating turntable to see a changing landscape painting enhanced with lighting and scenic effects. Daguerre developed eight such shows between and , which were exhibited in Paris, London, Liverpool, Manchester, Dublin and Edinburgh.


The term “case photograph” describes three types of 19th-century photographs that were generally kept in cases which were both decorative and protective. They are the daguerreotype , named after its inventor L. Daguerre; the ambrotype; and the tintype or ferrotype.

Such retailers usually acquire groups of daguerreotypes for resale from wholesalers in determining the identity of the subject, its date of production, the cover glass, gilded octagonal opening mat, and image bearing plate.

Footnotes appear in parentheses. After a brief survey of Whitman daguerreotype portraits, 4 however, I was struck by the absence of information regarding the physical attributes of this and other daguerreotypes of the author: what the plate sizes might be, how the images are cased or framed, what markings might be present that would be meaningful to a historian of nineteenth-century photographs, markings that might have been overlooked by literary scholars.

My examination of the early Whitman daguerreotype in Camden yielded surprising results. Based on my knowledge of American daguerreotypes and how they were made, I propose that the Camden portrait of Whitman was not taken in New York, but in New Orleans, and thus can be dated precisely to that period of February to May when Whitman was 28 years of age. The mount and its cover glass are sealed together, as is customary for daguerreotypes housed in this way, with matching mahogany-colored paper edging; the daguerreotype plate itself is sealed to the verso of the mount’s card backing with paper strips, as was also common; covering the daguerreotype plate is a rectangle of brittle card, affixed to the back of the mount with further paper scraps.

Although portions of the paper seal around the card covering the daguerreotype plate are beginning to split from age, the edges of this seal are largely undisturbed and show no signs of tampering. The whole daguerreotype “package”–i. Although this frame is not new, it would be difficult to determine whether or not it is original to the piece, but this is a less important matter. As it is not attached in any way to the original daguerreotype package, the frame could be exchanged easily, even now, for another period frame of the same size, with no one the wiser.

When I examined the daguerreotype, the frame’s wooden backing was held in place by four small modem nails that were not at all rusted and hence quite easily removed, a sign that the frame had not remained undisturbed for decades. In this instance, fortunately, only the original daguerreotype package, with its mount and paper seals, was important for my purposes. Amount of this nature is found customarily on European daguerreotypes, and more specifically, on daguerreotypes made in France.

Cased Images Daguerreotypes and Tintypes

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