[Speaking]

Dr. Roberto Calderon, professor of history at the University of North Texas, motions with his hand in office.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Roberto Calderon in his office]

Fotografía del Dr. Roberto Calderón, profesor de historia de la Universidad del Norte de Texas, en una oficina. El Dr. Calderón coloca un libro en una estantería. La habitación está llena de estantes con libros alineados con papeles. Una computadora y una impresora están encima del escritorio.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[At the library]

A photograph of Dr. Roberto Calderon, professor of history at the University of North Texas, seen through the stacks at the library. Only part of his face is visible; the rest is covered by books.
Date: April 6, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Seeking]

Dr. Roberto Calderon, professor of history at the University of North Texas, browses through books at the library.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Searching]

Dr. Roberto Calderon, professor of history at the University of North Texas, browses for books at the library.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Roberto Calderon at the library]

A photograph of Dr. Roberto Calderon, professor of history at the University of North Texas, browsing books in the library. He stands in between two long shelves of books. In the background a person can be seen working on a computer.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Browsing]

Dr. Roberto Calderon, professor of history at the University of North Texas, browses for books at the library.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[In the stacks]

Dr. Roberto Calderon, professor of history at the University of North Texas, browses for books at the library.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Standing and pointing]

Dr. Roberto Calderon, professor of history at the University of North Texas, stands and points.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Grabbing book from shelf]

Dr. Roberto Calderon, professor of history at the University of North Texas, reaches for a book.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Reaching for a book]

Dr. Roberto Calderon, professor of history at the University of North Texas, reaches for a book.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Roberto Calderon adding emphasis]

A photo of Dr. Roberto Calderon, professor of history at the University of North Texas, using his hands to add emphasis to his words by pointing to the left of the photo. Behind him are shelves of books. Part of a computer and other electronics are also visible.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library

[Pointing]

Dr. Roberto Calderon, professor of history at the University of North Texas, points with his finger to add emphasis to his words.
Date: April 5, 2005
Creator: Castillo, José L.
System: The UNT Digital Library