The following is a list of questions that were directed to former Dulce Base Security officer Thomas Edwin Castello approximately a year before his death [or disappearance]. They are followed by his responses: QUESTION - When exactly was the [upper human-occupied level of the] Archuleta installation constructed? ANSWER - I heard Dulce was started in 1937-38 by the Army engineers, enlarged over the years, most recent work was completed 1965-66 to connect tunnels to the Page [