- FondsA1132 - Patrick Robert Brian Lewis Papers
- SeriesA - Speeches
- SubseriesA5 - Speeches File 5
- sub-subseriesA5.1 - Parks Department and the Population Explosion, Conference
- FileA5.1.3 - Conference papers
- PartA5.1.3.1 - Conference papers
- PartA5.1.3.2 - Conference papers
- PartA5.1.3.3 - Conference papers
- PartA5.1.3.4 - Conference papers
- PartA5.1.3.5 - Conference papers
- 3 more...