ferrotype การใช้

• The ferrotype, a tintype photograph, of candidates came into use in 1860.
• The ferrotype was scanned, enlarged, and printed at four-foot length prints.
• A new photographic comparison of a young Brushy Bill with the Billy the Kid ferrotype image was included.
• He then used images collected from the SEM to print a digital negative, which was exposed to a dry plate gelatin process ferrotype.
• At the time of the ferrotype auction, the image became the most expensive item ever sold through Brian Lebel's Annual Old West Show & Auction.
• This belief, however, did not take into account that the method used to make the original ferrotype was to use metal plates that produced reverse images.
• One of the few remaining artifacts of Bonney's life is an iconic ferrotype taken of Bonney by an unknown portrait photographer sometime in late 1879 or early 1880.
• A new photographic comparison of a young Brushy Bill with the Billy the Kid ferrotype image was included as well as a photo of him serving with the Rough Riders just as he had claimed.
• Collodion was relatively grainless and colorless, and allowed for one of the first high-quality duplication processes, also known as positives : the ambrotype; the tintype ( also known as ferrotype ).