1901. La invasión de Panamá

1902. La invasión de Panamá

1903. La invasión de Panamá

1904. Inversión pública programada, 1970 1981

1905. Inversión pública programada, 1970 1981

1906. El inversionista: un hito en el camino

1907. Investigación y creatividad para el desarrollo humano sostenible

1908. Investigaciones sobre la naturaleza del ser panameño (una teoría de la nacionalidad panameña)

1909. Investigation of an accidental exposure of radiotherapy patients in Panama.

1910. Investigation of Panama Canal matters: hearings before the committee on Interoceanic Canals of the United States Senate in the matter of the Senate resolution adopted January 9, 1906, providing for an investigation of matters relating to the Panama Canal, Vol.IV

1911. Investing in Panama: a summary of information concerning investments in Panama

1912. Investing in Panama: a summary of information concerning investments in Panama

1913. Investing, licensing & trading conditions abroad: Panama

1914. Investment in Central America and Panama

1915. Invitación al coito

1916. La isla mágica

1917. La isla mágica

1918. The Isthmian Canal.

1919. The isthmian Canal/ a series of readigs written, selected and edited by Lawrence L. Hlavacek.

1920. The Isthmian Canal: presented at the Twentieth Annual session of the Trans Mississippi Commercial Congress.