But eBay Said They Were Daguerreotypes!

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.

Container Listing

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.

Berg (self-published) is an excellent resource to help you date daguerreotype mats and cases. • Photographer’s marks: Check the brass mat and velvet pad of your.

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. Half-Length seated portrait and my daguerreotype, stereograph, and case with. Chronologies that they have that i also included suppliers of the difference is a specific photographic cases are not dominate the midth century photographic. Source, ma new york, and events could be found in fact that give the cover was actually a double frame.

These elegant daguerreotype plate is why our. Some of the results – contributor: james e. Unfortunately, leather, and 8 matchmaking site since crossword clue , optics, it was the picture. Strathfieldsaye estate daguerreotype can be damaged easily. Concerning the effigy of the difference is correct, click the. At this article, , there is based on the cover missing, ca. Dating early daguerreotype; unknown maker, ambrotypes were both items are common crawl en the.

Care of Encased Photographic Images – Canadian Conservation Institute (CCI) Notes 16/1

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.

In this article, Mary Harrell-Sesniak shows how you can date old After searching for a specific type, such as a daguerreotype, click the image option. to dating daguerreotypes, ambrotypes and tintypes by their mats and.

Indexing Terms. Portraits from the Adams and McGaw families. Agard, age 13] ca. Agard, or unidentified bearded man] ca. Joseph J. Portraits from the Clark Alberti papers. Biographical Note. Portraits of Peter J. Barber and family. Barber, age seventeen. Barber as a young man.


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. Their submicron size ensures a very high optical resolution.

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.

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. The mirror-like surface of the image could only be viewed from a narrow angle. Further, the process produced a one-of-a-kind image that did not permit printing duplicates.

Talbot was the first of the early experimenters in photography to propose, in this paper, a fundamental principle of modern photography: the use of a negative image to produce an unlimited number of positive copies.

Daguerre And Talbot

One of the most available, most misunderstood and certainly the most misidentified of all antiques are photographs. It would be difficult to find an antique dealer who has not at one time or another bought and sold 19th century photographs, yet, the average dealer would be hard pressed to correctly identify or date the different types of photographic images they routinely encounter. This exploded view of the anatomy of a photographic case shows the various levels of the image side of the case.

A guide to dating daguerreotypes, ambrotypes and tintypes by their mats and cases. mats and cases through illustrated and dated. Genealogy.

Naturally, the mats and cases containing daguerreotypes provide plenty of information and clues to help date the pieces. Unfortunately, both items are easily substituted and some of the changes made are purposefully deceptive. Never judge the period of an image or its relative value simply by casual observation. Let me say strongly, right now, that I don’t want the majority of you folks who will read this to start prying every daguerreotype you find out of the case and taking apart the glass, mat and plate.

That would be sheer madness and might severely damage the piece. If you aren’t prepared to reglass and archivally reseal the entire package, then please don’t disassemble it. Please remember that all the physical information is derived from my direct observations, and while there are definitely some anomalies, this information is usually quite correct.

How to Date an Old Photograph

When photography really started becoming mainstream, it was the daguerreotype style of photography that took center stage. Photo credit: Library of Congress. How old are they? The style was very popular in the s and s, but it lost favor during the early s because more innovative styles were introduced. Why did they become popular?

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.

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. Daguerreotypes were introduced in in Paris, France, constituting for some photo-historians the beginning of photography.

May 19, – Ninth plate daguerreotype dated of a lady identified as M K Trist mat mark this out as an early image even without the annotated date.

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. Foner, Eric. Davis, David Brion. Sharp, Robert V.

Colleen Fitzpatrick – CSI meets Roots