18th century
J. Serra [impresor],
University of North Carolina at Chapel Hill: Wilson Special Collections Library

1765 – 1778
Por Juan Serra impresor. A costa de la Compañía,
University of Texas at Austin: Harry Ransom Center

circa 1780
Por Juan Serra, impresor, y librero, baxada de la Canonja,
University of North Carolina at Chapel Hill: Wilson Special Collections Library

18th century
J. Serra [impresor],
University of North Carolina at Chapel Hill: Wilson Special Collections Library