Railroads
Dubuque (Iowa) -- Pictorial works
Herman J. Loemker Collection
Lantern slides]]> Dubuque (Iowa) -- Pictorial works
Herman J. Loemker Collection
Lantern slides
]]> Dubuque (Iowa) -- Pictorial works
Herman J. Loemker Collection
Lantern slides
]]> Food industry
Dubuque (Iowa) -- Pictorial works
William J. Klauer Collection
Glass negatives
Itinerant photographers]]> Bridges
Horses
Portrait photographs
Dubuque (Iowa) -- Pictorial works
Herman J. Loemker Collection
Lantern slides
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