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9 Archival Material 1 Artifact 328 Book 11 Book Chapter 3 Conference Proceeding 179 Correspondence 6 Image 281 Journal 2842 Journal Article 1000 Manuscript 47 Map 127 Newspaper 17 Newspaper Article 19 Photograph 1 Review

Letter from Betsy Garrett Bang to Tom Harrisson on how to process heads of bird specimens
Collocalia fuciphaga
Description of Collocalia bird with very pale silvery underneath
The story of the discovery of the Birds' Nest caves around Darvel Bay
Fieldnotes: breeding records at Niah Caves: C. esculenta incubation data 1958
Fieldnotes: breeding records at Niah Caves: maxima eggs 1957
The economics of birds nests: Gua Bungoh, Bau, January 20th 1957
Guano
The waterfall swift Hydrochous gigas
Discovery of the Black-nest Swiftlet Collocalia (Aerodramus) maxima Hume in Vietnam and preliminary observations on its biology
Call to catalogue state's biological diversity
New species of Cimicidae (Hemiptera)
The most aerial bird in the world
Bird's nest soup : panacea or ill?
Mukah bird nest entrepreneurs in limbo
Black nests collected at Lubang Paku, S. Buluh, Kayan R, Kaltim
Kelingkang Range - an archaeological reconnaissance
Grey swiftlets and nests and eggs from Tully Gorge, Queensland, Australia: photo 1
Grey swiftlets and nests and eggs from Tully Gorge, Queensland, Australia: photo 2
Grey swiftlets and nests and eggs from Tully Gorge, Queensland, Australia (close-up)
Grey swiftlet from Tully Gorge, Queensland, Australia, 1972-73
Nests and eggs of grey swiftlets from Tully Gorge, Queensland, Australia
Birds heed sound with a hole through the head
Image of two Himalayan swiftlet Collocalia brevirostris: location: Gajoldoba Barrage, West Bengal, India
Letter from District Officer, Miri concerning a memorandum from Lawrence Tan (from Penguasa Tanah Dan Ukur, Bahagian Keempat) to Section Forest Officer, Miri, Sarawak on application for licenses to collect birds' nests