What might you discover with access to billions of new genealogy records?My Heritage is offering 2 full weeks of free access so you can search for your ancestors - including instant record matches when you upload your family tree.In 1850, Louis-Desire Blanquart Evrard improved upon Talbot’s salt prints by introducing albumen paper.

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When you're ready to take on the challenge, these five steps will get you started in style. By identifying the type of photographic technique used to create your old family photos, it is possible to narrow down the time period when the photograph was taken.

If you have trouble identifying the type yourself, a local photographer may be able to help.

Each photo was unique and could not be duplicated — much like using a Polaroid camera.

Introduced in 1856, the tintype — also known as a melainotype or ferrotype — was produced on a plate of thin metal.

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.The daguerreotype was created by Louis Jacques Mande Daguerre and is known by photography experts as the first practical form of photography.Daguerreotypes were produced on a thin copper metal support that had a polished coating of silver that was mirror-like.If you’re a passionate family history buff like us, everyone from your mother to your Great Aunt Sally knows that they can pawn off boxes of old family photos for you to peruse to your heart’s content.Sifting through vintage photos can be a family historian’s dream, that is, until you find out that you just can’t seem to identify the time period in which certain photos were taken.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.