Dating old family photographs diem and ct 2016 dating
The following common types of vintage photos, their photographic processes and characteristics could help you positively identify some of your long-lost ancestors.The daguerreotype was created by Louis Jacques Mande Daguerre and is known by photography experts as the first practical form of photography.In America, daguerreotypes were often placed in hinged, wooden cases with paper or leather coverings.In 1841, William Henry Fox Talbot patented the process of salt printing — the first photographic process that used sodium chloride to make photos more light-sensitive.And just like the ambrotype and daguerreotype, the method didn’t use negatives and was directly exposed in the camera.Some small tintypes were also placed in cardboard mounts much like the CDV.Salt printing was also the first process to utilize both a negative and a positive allowing photographers to create prints of larger quantities.
Much like how genealogical resources and classes are helpful to discovering and sharing your family story, knowing some photography history can also be beneficial when it comes to identifying origins of old photos.Introduced in the 1850s in Paris, France by Andre Adolphe Eugene Disderi, CDVs were very popular in both the United States and Europe until the turn of the 20th century.In 1854, the ambrotype became a popular photographic print method which used the wet-plate collodion process to create a positive photograph on glass.Here’s a quick chart to help you remember some of these dates.Have you come across any of these popular vintage photo types during your research? Now that you’re equipped with vintage photo knowledge, you may be able to add those previously unknown ancestors and their stories to your Crestleaf Family Tree!
What might you discover with access to billions of new genealogy records?