Complex sentence: His "The Revenue Stamps of the Dominican Republic" was the first catalogue of its type since Walter Morley's work of 1904 and in 2010 Clive Akerman produced a new edition of Hilchey's 1968 "The Revenue Stamps of Bolivia".
Split into simpler sentences: His "The Revenue Stamps of the Dominican Republic" was the first catalogue of its type since Walter Morley's work of 1904. In 2010 Clive Akerman produced a new edition of Hilchey's 1968 "The Revenue Stamps of Bolivia".