1. Cinnamon Heron, Ardea cinnamonea; 1. Yellow necked Heron, Ardea flavicollis.

 

Gray, John Edward, 1800-1875 (Creator)

Illustrations of Indian zoology: chiefly ... from the collection of Major-General Hardwicke ...

Date Issued: 1830 - 1834

https://digitalcollections.nypl.org/items/510d47da-9f5c-a3d9-e040-e00a18064a99