The cover on the file records: 'Dr Mueller a/c for appl — Ladd & Carr £8.8.9'. The bill was for printing from stones prepared by Ludwig Becker.
Please cite as “FVM-60-05-10,” 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