Original Order and Why Archivists Protect It
Launch library · evergreen read

Original order is the sequence in which records were created and kept by the person or office that produced them, before any later hand touched the arrangement. Archivists resist the temptation to reorganise it by theme, even when a tidier arrangement would seem far more convenient to a visiting researcher browsing for a specific subject.
That restraint preserves information most readers never notice at first: what sat next to what, which memo prompted which reply, and how a file thickened or thinned over time as circumstances changed. Reorder it by topic and those relationships vanish quietly, taking real evidence with them for good.
A careful writer reads with this in mind, treating a folder's sequence as part of its meaning rather than an obstacle to skip past on the way to a single document. The order a record keeper chose can tell you nearly as much as the words on the page.