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Subject
- Animals--Guyana--Photographs1
- Bodies of water--Guyana--Photographs1
- Bradypus tridactylus--Guyana--Research1
- Expeditions1
- Guyana--Description and travel1
- Guyana--Research1
- Kredel, Frederick E. (Frederick Evert), 1903-19611
- Plants--Guyana--Photographs1
- Rogers, William P. (William Pierce), 1913-20011
- Rusk, Dean, 1909-19941
- Scrapbooks--Guyana1
- Sloths--Guyana--Research1
- West, John Carl, 1922-20041
- Williams, Samuel Howard, 1893-1