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John Clark Ridpath was born in 1840.
John Clark Ridpath died in 1900.
John Ridpath was born in 1936.
John Clark Ridpath has written:
'A popular history of the United States of America' -- subject(s): History
'A popular history of the United States of America, from the aboriginal times to the present day ..' -- subject(s): History
Michael Ridpath was born in 1961.