History
Civil War topics
Abraham Lincoln
Sociology
Social organization
Language and identity
Perception and media (campaign)
Social traditions (stereocards)
Social movements
Class conflict and inequalities
Art formats, processes, and topics
Photography
Printing processes
Impact of a portrait
Stereocards and their history
Broadsides and cigarette cards
Communication and Media
Campaign material
Pamphlets and literature formats
Ways of communicating -etiquette, social traditions, hierarchy
Understand a Collector
Collectors’ of envelopes and postcards
