- US US-IaGG Pamphlet 02.0-02.336 p4- 02.336 p10-02.336 p4
- Unidad documental compuesta
- 1971-1974
Parte deAdministration
1975-1993, published in the first issue (Sept. - Oct.) of each volume of Grinnell Magazine 1994- published in the President's Report