Similar to Impressions, except it refers directly to the accessing of the Ad Banner. Flight Dates: The time period, and associated start and end dates, over which an advertising campaign runs.
The element in the heading of each Survey Report used by the agents to estimate the number of frames of microfilm needed to photograph the Virginia-related manuscript examined by the agent for that report.
Exposures are buildings or structures that are near the structure on fire and that are placed at risk by the fire. A primary focus of the responding fire department will be to protect the exposures, thus reducing the risk of the fire spreading and causing additional damage to life & property.