Imaginings added to the Sierra ChestNews ID: 369
Source: Sierra Chest
Imaginings, the newsletters of Sierra's Imagination Network (INN), which were preceded by the TSN Times (when INN was still called The Sierra Network - TSN) are added to the Sierra Chest. These contain some interesting information on how INN evolved over the years and which applications were on the network.
You can see the entire series, ranging from 1993 until 1996 (when INN was sold) here.