Such visual material has only infrequently been employed by the historian of the family.
Initially, these involved informal fora of sectoral public and private actors, who met infrequently and had no formal powers or organisation.
Among other barriers not infrequently mentioned is the reluctance of patients to accurately report the nature, severity, and duration of their pain.
Secondly, the author too infrequently stands back to place postwar developments in their full historical or conceptual perspective.
These entries appeared infrequently and suddenly, and generally seemed out of context from the -ow of the diaries' writing style.
Chronic infection, over a period of months, was relatively infrequently encountered.
Because third person forms were used so infrequently by the residents, they were not included in further comparisons.
Canons, being brief, are often on unlabelled single leaves, easily mislabelled or misplaced and not infrequently disappearing into private collections.
