| Digest Nr | Subject and Author |
|---|
 |
| 2019.03.14.02 | Invitation To Promote Mechanical Music Societies, from Steve Greatrex |
| 2013.09.20.01 | Invitation to Visit My Collection, from Tom Hutchinson |
| 2013.04.28.02 | MBSI East Coast Chapter Meeting Invitation, from Craig Smith |
| 2004.12.28.03 | Invitation to Join Musical Box Society of G.B., from Kevin McElhone |
| 2002.01.16.05 | Invitation to Join E-Roll-Collectors, from Spencer Chase |
| 1995.10.10.01 | Invitation from New Zealand, from Michael Woolf |
| 1995.09.25.03 | Wilcox and White Player Organ Restoration: Invitation to Open House, from Jon Hall |
|
