The file cover summary states: 'Dr Mueller a/c for appl J. A. Layard £25'.
Please cite as “FVM-60-04-24a,” 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