At my request Benny Bolin kindly forwarded me a copy of a recent column of his in Paper Money, the official publication of the
Society of Paper Money Collectors (SPMC). Because of my involvement with the Newman Numismatic Portal project, any numismatic
digitization effort catches my interest. This report about the National Numismatic Collection's scanning initiative is an exciting
There is a very exciting new project at the Smithsonian! They are now scanning the federal proof
sheets via a flatbed scanner and conveyor system. It scans the sheets using a “rapid capture” system that refers to the speed of the
workflow. Before this process was in place, digitizing a single sheet could take as much as 15 minutes, at a cost of $10 per sheet. Now,
the team works through 3,500 sheets a day, at less than $1 per sheet. The Institution has asked the public to help transcribe through its
Smithsonian Transcription Center, so if you are interested, contact them. They scanned all of the Museum of Natural History’s bumblebees
this summer, so flat sheets should be a breeze.
Here's a lengthy excerpt from the article. -Editor
In the age of credit cards, Bitcoin and mobile payments, it's hard to believe that the proofs once used to create paper money can be
as significant as priceless works of art. In the 19th and early 20th centuries, American states issued their own bank notes, made from
metal plates engraved by hand. For immigrants at the time, the money in their pockets meant more than just opportunity; the scenes printed
on them, such as Benjamin Franklin flying his famous kite, taught them about American history.
As the Smithsonian works to digitize its collection of 137 million items, the Digitization Program Office has turned to the National
Numismatic Collection housed at the Smithsonian's National Museum of American History along with other legal tender such as bank notes,
tax stamps and war bonds. The 250,000 pieces of paper will become the Institution’s first full-production “rapid capture” digitization
The project team, made up of 20 people hailing from a handful of departments across the Institution, began its pilot effort last
February and moved forward in October, around Columbus Day. That’s fitting, because some of the proofs depict Columbus discovering America.
“This is a lost art form,” says Jennifer Locke Jones, chair and curator of the Division of Armed Forces History. (Even Jones admits she no
longer carries cash.)
The process uses a conveyor belt and a custom-designed 80 megapixel imaging system, making details available to the world that had only
ever been seen by a select few. (By contrast, the new iPhone camera has only eight megapixels.) The conveyor belt resembles the ones used
by security at airports. Markings on the belt guide team members in placing the sheets. The belt advances when the sheet at the end has
been removed. Such equipment has never before been used in the United States.
Before such state of the art technology, digitizing that daily amount would have taken years, says Ken Rahaim, the Smithsonian's
digitization program officer. “Prior to this,” Rahaim says, “nobody ever thought in terms of seconds per objects.”
Rahaim says the project is on schedule to conclude in March. Transcribing the information from the
sheets into the online system must be done sheet by sheet, and will continue after digitizing has wrapped. The Institution has asked the
public to help transcribe through its Smithsonian Transcription Center. For this project, transcribers have completed 6,561 pages, each
with information about what bank and city the sheet is from, what date the original plate was made, and other numismatic details.
The quarter-million sheets, each unique, were used to print money from 1863 to 1930. They entered the Smithsonian’s collections from the
Bureau of Engraving and Printing between the 1960s and 1980s, and because the original engraved plates no longer exist, these sheets are
the only surviving record and essential to the country’s monetary history. “People have never seen this collection. Most numismatists have
no idea what’s here,” Jones says. Some of the designs even came from works of art, including paintings now hanging in the nation’s
Aside from the occasional sheets stuck together, which causes a few seconds of delay, things have moved smoothly. “There’s a large
element of human checking that still needs to happen at every point in the process,” Jones says.
“We have unlocked the ability to do this efficiently and at a price that was unheard of before,” Rahaim adds. “Digitizing a whole
collection, it was an abstract concept, but these processes are now making that a reality.”
Collectors and researchers are encouraged to help out with the project. Crowdsourcing is needed to properly label, tag, categorize and
catalog the scanned images, something humans are still much better at than machines. This information will unlock the value of the
collection for everyone, making the images findable without browsing thru them one-by-one. Exciting! -Editor
To read the complete article, see:
Now Able to Digitize Thousands of Artifacts in Just Hours
Wayne Homren, Editor
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