Catalogue of the genera and subgenera of birds contained in the British Museum.
London,Printed by order of the Trustees,1855.
University of California Libraries (archive.org)
MSN
Copyright Status:
NOT_IN_COPYRIGHT
Copyright Region:
US
Copyright Evidence:
Evidence reported by ian frederick-rothwell for item catalogueofgener00britrich on February 23, 2007: no visible notice of copyright; stated date is 1855.