| Murton, H.J., 1877. Report on the Zoological Department. Botanic Gardens, Singapore, Hand-written report 1 Aug thru 26 Sept 1877: 1-4
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|
| Murton, H.J.; Krohn, W., 1876. Report on the Zoological Department for 1875. Annual Reports on the Botanic Gardens, Singapore 1875-1890, Singapore Govt Office: 1-2, 1 table
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