The cover on the file records: ‘Geo. Rushall a/c for Blackbirds £4 forwarded by Dr. Mueller’.
Please cite as “FVM-60-01-10,” in Correspondence of Ferdinand von Mueller, edited by R.W. Home, Thomas A. Darragh, A.M. Lucas, Sara Maroske, D.M. Sinkora†, J.H. Voigt† and Monika Wells accessed on