| How to Avoid Going on an Archeological Dig
by Wynne Whyman, M.A., M.S.S.
You know what records are important to keep. You took digital pictures
and included prominent landmarks in the images, recorded some videotapes,
and collected maps from other organizations. Now everything is jumbled
in the corner and in your file cabinets. It looks as if you need to go
on an archeological dig to find what you are looking for. How do you archive
these materials for later reference as well as maximize the material’s
life expectancy?
In broad terms, there are four variables that determine how long archival
material will last — the type of media used (type of paper, CD,
etc.), the quality of original, the use, and how the material is stored.
Below are general guidelines to help minimize degradation of your site/facility
archival materials.
Storage of Materials
Two Sets of Records
It’s a good idea to have a copy of your important site/facility
records stored at a different location, as one set may get destroyed in
a natural disaster, damaged, or mistakenly lost. In addition to having
a back-up copy, you can also think of the two groupings by the types of
use — everyday use and archival use.
For example, since each viewing of a videotape continually degrades
the tape, you want to minimize the impact. Thus, store the original videotape
in a safe place (archival use) and make a copy of the original for multiple
viewings (everyday use). A second example is to keep both the original
photograph and the original scanned image in the "archival use"
location. By having redundancy in the "archival use" storage
area, you are prepared if one medium deteriorates faster than the other
— expecting that one will last over time. Then, working with a digital
copy, you can reformat the image to make a smaller-sized image for an
alumni newsletter (everyday use).
For controlled access, some camps/conference centers employ a third
technique of renting a safe deposit box off-site to store the originals
of their legal documents. Again for back-up purposes, put a copy of these
materials in the archival storage.
Physical Storage
For both storage locations (archival and everyday use), select a separate
room that is secure and is consistently cool, dry, and dark. Choose a
location that is removed from potential disasters — far from water
pipes, a leaky foundation, or a basement (because of flooding concerns).
You may want to invest in shelving and file cabinets and fireproof storage
units. Below are general guidelines — as testing by authoritative
sources varies.
Temperature and relative humidity
- Keep both the temperature and relative humidity constant and avoid
fluctuations.
Lighting
Clean air
-
The air needs to be well-ventilated, with minimal dust contaminants,
little or no use of chemicals (from cleaning or insecticides), not
in the path of campfire smoke, and not near any cigarette-smoking
area.
Pest-free
-
Prevention is the best pest control. A no-food, no-drinking policy;
a frequent cleaning schedule; and the elimination of damp, dark areas
will all deter pests. To avoid importing any problems, put any new
donations into white kitchen bags for a few days to make detection
of eggs, insects, and leavings easier. Monitoring sticky traps in
less frequently accessed areas can alert you to potential problems.
Insecticide is usually not preferred, since the chemicals may cause
as much damage as the insects themselves.
Magnetic fields
- Materials, such as cassette tapes, should not be near any magnetic
fields, e.g., electrical appliances, power tools, and television sets.
Storage
- Store materials off the floor using shelving or pallets. Use fire-protected
file cabinets for extra protection.
Fire suppression and smoke/heat detectors
- Work with professionals to design a quality configuration for your
collection and building.
Archive Management
Establish guidelines and training to help stay organized, safeguard
your information, and provide materials requested by the camp/conference
center community. Some suggestions for archival procedures, include:
Backups
- How often to make back-up copies and of which materials? Remember
to back up your computer’s hard drive to avoid losing data as
the result of computer virus attacks and computer crashes.
Access
- Who may access, checkout, add, and dispose of materials? Also include
procedures that stipulate no food/drink/smoking in the area and the
preferred use of gloves, as skin oil can cause damage to archival materials.
Acquisition policy
- What do you accept and not accept from donors? After the camp/conference
center has accepted the materials, can the donor check them out and
determine the type of uses? Who will send the thank-you letter? Check
the Archives Association of British Columbia Web site for samples (see
Web Resources).
Maintenance of the storage facility
- Regular cleaning by using chemicals that will not leave harmful residue
or fumes.
- Regular maintenance of storage facility equipment (e.g., furnaces,
air conditioners, dehumidifiers).
- Procedures for monitoring of temperature and humidity.
Archival materials maintenance
- Procedures for checking deterioration of physical storage media (e.g.,
warped or cracked CDs, moldy boxes, pests) and electronic content (e.g.,
unreadable disks).
- Maintenance of archival materials, (e.g., spinning tapes to tighten
them).
- Conversion schedules to transfer electronic records onto new media,
(e.g., before the videotape reaches its lifespan, copy the old tapes
onto new tapes).
Metadata
- Ever had a picture of a building and you couldn’t identify
exactly which building it was? Or maybe the building was torn down ten
years ago? Metadata describes the material in a consistent manner —
with the same types of information being recorded about all materials
— and can also serve as an inventory.
- Metadata is kept in conjunction with the archival object and could
be in a three-ring notebook, Microsoft® Excel spreadsheet, or Microsoft®
Word document. There are three general categories of information to
be kept:
- Descriptive — describing the content, indexing the material,
etc.
- Administrative — background information, such as the donor
information, source, author, restrictions, preservation of image,
scanning resolution, etc.
- Structural/Technical — describes the relationship between
its parts, such as page order in a book, or the relationship between
a thumbnail and the master image, etc.
Archival Supplies
The archival material can deteriorate even faster if it is not stored
in the right type of enclosure or folder.
- Paper-based storage products must be acid-free. Folders and boxes
should have an alkaline reserve (also known as an alkaline buffer).
However, you should use unbuffered enclosures to store photographs,
blueprints, some artworks on paper, and textiles; excessive alkalinity
can damage these materials (New York State Archives 2003).
- Sleeves or plastic-based products must be chemically stable. Never
use magnetic or self-adhesive albums, as they are detrimental (New York
State Archives 2003).
- All enclosures should be sized appropriately. Choose a standard-size
folder that is slightly larger than the item and a corresponding box.
Do not force records into folders or boxes that are too small or place
them in storage materials that are too large to provide secure support
(New York State Archives 2003).
- Use only archival pens.
- Use only archival adhesive tape (do not use scotch tape or glue).
- You may also need special supplies (e.g., lint-free dusting cloths,
cotton gloves for handling sensitive media).
CDs
- Store in its protective case (MAM-A Inc. 2003).
- Do not use a label for archival storage. Instead, write on the clear
center near the hole to identify the CD (MAM-A Inc. 2003).
- Write on the top surface using a water-based permanent marker (not
ball point or solvent-based permanent marking pen) (MAMA-A Inc. 2003).
Archival Can Prove Invaluable
In partnership with the camp program archives, the site/facility archives
operated by the camp/conference center staff and volunteers can prove
to be invaluable. It can meet two goals — long-term preservation
of materials and availability for everyday use. But, when could the camp
need the skills of a professional archivist, conservator, or restorer?
- Observing changes in an object, such as a flaking surface, fading,
insects, mold, etc.
- Cleaning, restoring, or repairing an object
- Setting up an archival system for the materials
- Changing the display of an object (removing pictures from frames,
etc.)
- Having conversion knowledge (how to convert from one media to another)
Find these professionals and resource experts, take workshops, and identify
possible grants by contacting your genealogical society, historical society,
library, archival associations, heritage programs, and museums.
Archiving at
a Glance (pdf -101k)
 |
 |
|
 |
| Archival Versus Everyday-Use
Storage |
Archival
Use
Limited use or access
|
Everyday Use/Convenience
Frequent use or access |
|
Original nondigitized materials
(e.g., papers, photographs, as-built plans, videotapes,
etc.)
|
Copy of as-built plans to take
out in the field |
Master digital files — original
digital scans of photographs, etc., with as much
digital information as possible. Use uncompressed
formats, such as .tiff formats |
Copies of historical pictures
for a capital campaign event |
Acid-free master copy of original
(e.g., copying newspaper articles on acid-free
paper) |
Copies of videotapes to be checked
out and viewed |
Original digitized materials (e.g.,
images from digital cameras) |
Derivative digital files (e.g.,
a smaller file size in a .jpg format to use on
the Web) |
|
|
 |
 |
 |
|
 |
|
Originally published in the 2004 January/February
issue of Camping Magazine. |