Family archives rarely arrive neatly sorted. More often they exist as shoeboxes of photographs, folders of documents in varying states of legibility, and heirlooms whose stories live only in someone’s memory. Organising them well takes time, but the result — a coherent record that future generations can actually use — is worth the effort.
Start With Categories, Not Chronology
The instinct is to sort everything by date, but chronology can wait. Begin by separating material into broad categories: photographs, official documents, letters and correspondence, certificates (birth, marriage, death, military, academic), financial records, and objects. Within each category, sorting by family branch or generation is often more useful than strict dating, especially when you don’t yet know when half the photos were taken.
Physical Storage: The Acid-Free Rule
Standard cardboard boxes and plastic sleeves are acidic. Over decades, acid migration destroys paper and photographs — you may have seen old photos with yellow or brown edges, or documents that have become brittle. Investing in acid-free archival boxes, folders, and sleeves is not optional if you want materials to last another generation.
Store flat items (documents, photographs) horizontally in acid-free folders inside archival boxes. Never store anything in direct sunlight or in spaces with significant temperature variation — lofts and garages are poor choices. A cool, dry, dark environment such as an interior wardrobe or purpose-built storage unit is ideal.
For fragile or delicate items, individual polyester or polypropylene sleeves (never PVC, which off-gasses and causes damage) provide additional protection without trapping moisture.
Labelling: What to Write and Where
Label on archival folders, not on the items themselves. Never write on the back of photographs with ballpoint pen — the pressure and ink both cause damage. If you must mark a photograph, use a soft pencil on the back border only, or write on a label attached to the sleeve, not the photo.
For each folder or group, record: names (identified individuals, left to right where possible), approximate date or date range, location, event, and source (who owned this before it came to you). Even approximate information — ‘England, probably 1940s’ — is far better than nothing.
Digitisation: Creating a Backup That Lasts
Digitisation does not replace physical originals, but it protects against loss and makes sharing possible. For photographs, scanning at 600 dpi produces files suitable for reprinting at original size. Documents should be scanned at 300–400 dpi. TIFF format retains more data than JPEG; JPEG is acceptable if storage is a concern, but use the highest quality setting.
Store digital files in at least three places: a local hard drive, an external drive kept in a different location, and a cloud service (Google Drive, iCloud, Dropbox, or a dedicated photo service). File naming matters: include the date, names, and a brief description in the filename itself so that if folder structure is ever lost, the file names still carry the information.
Heirlooms and Objects
Physical objects present different challenges. Photograph each item clearly, including any inscriptions, maker’s marks, or damage. Create a simple record document — even a spreadsheet — linking each photograph to what you know about the object: provenance, approximate age, condition, any stories attached to it.
If you do not know what an object is or when it dates from, local historical societies, antique dealers, or online communities with relevant expertise can often help identify items at no cost.
The Most Important Step
Begin before you feel ready. The greatest threat to a family archive is not poor storage — it is delay. Documents and photographs survive storage mistakes better than they survive being discarded when someone clears a house in a hurry. Start somewhere, even if it is just a single box, and build from there.