The technical mechanics of and metadata tagging.
: This appears to be a proper name— Myra Glasford . In digital records, this usually identifies the subject of the document, the photographer, or the specific collection owner.
: This is a stylistic suffix, possibly a project title or a version control tag (e.g., a "re-scan" or a final edit designated by "XX").
: A secondary year marker, which frequently denotes the original copyright year, the year the content was captured, or the initial creation date of the project before its subsequent digital syndication or archiving. The Role of Long-Tail String Identifiers in SEO