Mahard, Martha R.2020-07-301982Mahard, Martha R. 1982. The fortunes of a penny showman: The career of John Richardson. Harvard Library Bulletin XXX (2), April 1982: 204-228.0017-8136https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37364229en-USThe fortunes of a penny showman: The career of John RichardsonJournal Article2020-07-30