40 digital map collections: an annotated bibliography.

Purpose - The purpose of this paper is to cite and briefly discuss digital map collections. Design/methodology/approach - Digital map collections were located, evaluated, and selected. Collections included in the annotated bibliography consist primarily of maps that originated in print, or contain historical maps, or are unique. Each included collection meets at least one of those criteria. Findings - There are a wide variety of resources available online that users can freely access. This annotated bibliography focuses specifically on digital collections that contain cartographic materials. Each item, after being evaluated, includes a citation, brief description, and usage instructions. Originality/value - While there are many digital collections available for users to access that focus primarily on the manuscript and photograph formats, there are a variety of other formats that are also digitized, such as cartographic materials. This annotated bibliography highlights 40 collections that were located, evaluated, and described. Most of these collections originate in print materials, while at least one collection focuses specifically on digitally born maps. All maps collections are housed and created by institutions or organizations in the USA, while the content ranges in subjects, date ranges, and geographic locations. [ABSTRACT FROM AUTHOR]