mail order information
- https://www.dead.net/archives/1987/clippings/ticket-sales-mail-order-instructions-various-samples
- https://www.dead.net/archives/1988/clippings/ticket-sales-mail-order-instructions-various-samples-2
- https://www.dead.net/archives/1988/clippings/ticket-sales-mail-order-instructions-various-samples
- https://www.dead.net/archives/1988/clippings/ticket-sales-mail-order-instructions-various-samples-0
- https://www.dead.net/archives/1990/clippings/ticket-sales-mail-order-instructions-various-samples
