Re: Photo storage of scans

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Douglas County Historical Society (dchs@douglashistory.org)
Thu, 21 May 2020 13:38:55 -0500



From: Douglas County Historical Society <dchs@douglashistory.org>
Date: Thu, 21 May 2020 13:38:55 -0500
Message-ID: <CAOJc7HutWho+aJRWdSWOXQGmCPv1qPR8R+GBrPRW5NWyaWe1Og@mail.gmail.com>
Subject: Re: Photo storage of scans

appears my last message may have been stopped for same with spam filters.

Just a note on the JPG format. While it is popular and takes less space, it is what is called a lossy compressed format. It will lose something off its initial quality each time the image is saved, rename, or moved. TIFF files are one of the preferred formats for digital achieving in either uncompressed or lossless compression.

I have a link for more detail but it seems spam filters stop it sometimes.

Jon Winter Douglas County Historical Society 1101 John Avenue Superior WI 54880 Business Manager 715-392-8449

On Thu, May 21, 2020 at 11:16 AM William Schuette <wschuette9877@gmail.com> wrote:

> We have to change with the times. When I first began making copies of
> the photo images in our collection, I copied them onto black & white
> film. That format has gone out of date, however, these negatives are
> much longer-lived than digital scans. We store our digital images in the
> .jpg format. That has been around for many years, and I assume that
> anything recorded in that format, will be accessible for a long time.
> When a newer format comes along, I'm sure that these jpg images can be
> converted. In addition to the actual storage of most of our photos in
> acid-free envelopes and boxes, our digital images are stored on the
> cloud, should anything happen to our collection. Should someone request
> an image from our collection, they usually ask for digital copies, which
> we are happy to provide for a price. If they want a paper copy, I print
> them out on my photo printer. However, that hasn't happened in the past
> few years. We survived the transition from 78 records, to 45 & LP
> records, to CDs, to digital, and I believe we'll survive any photo image
> storage updates too.
>
> Bill Schuette-- Sauk County Historical Society
>
> On 5/20/2020 6:07 PM, Brian Bigler wrote:
> > I have noted the discussion of photo copyrights and related on listserve.
> >
> > My questions to organizations out there is this: How do you store
> > these images? If they are scans and stored on a computer how do you
> > plan to retrieve them in the future with the rapid change in
> > technology? Already items stored on CDs are a problem and many CDs -
> > even archival ones- are short lived. Other computer devices would
> > prove to be problematic as well - even off site storage may soon be
> > antiquated for future use.
> >
> > A firm believer in hard copy storage to prevent constant updating of
> > equipment I am wondering how many organizations print out quality
> > prints for customer and archival use? If so, how do you store them or
> > impute them on a database?
> >
> > Thank you in advance for your answers.
> >
> > Brian J. Bigler
> >
> > Volunteer Curator - Mount Horeb Area Historical Society
> >
>



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