Henry Chapman Mercer – författare

Researches Upon the Antiquity of man in the Delaware Valley and the Eastern United States

Researches Upon the Antiquity of man in the Delaware Valley and the Eastern United States

Hill-caves Of Yucatan

Hill-caves Of Yucatan

Lenape Stone; Or, the Indian and the Mammoth

Lenape Stone; Or, the Indian and the Mammoth

Exploration Of Durham Cave In 1893

Bible In Iron

Or, The Pictured Stoves And Stove Plates Of The Pennsylvania Germans

Hill-caves Of Yucatan

A Search For Evidence Of Man's Antiquity In The Caverns Of Central America. Being An Account Of The Corwith Expedition Of The Department Of Archaeology And Palaeontology Of The University Of Pennsylvania

Cave Hunting In Yucatan;

Guide Book To The Tiled Pavement In The Capitol Of Pennsylvania

Cave Hunting In Yucatan;

Guide Book To The Tiled Pavement In The Capitol Of Pennsylvania

Hill-caves Of Yucatan

A Search For Evidence Of Man's Antiquity In The Caverns Of Central America. Being An Account Of The Corwith Expedition Of The Department Of Archaeology And Palaeontology Of The University Of Pennsylvania

Antiquity Of Man In The Delaware Valley

Antiquity Of Man In The Delaware Valley

Lenape Stone

Lenape Stone

Dating of Old Houses

November Night Tales