As a tangential niche-tourism shoutout: https://www.telcomhistory.org/ConnectionsSeattle.html https://www.telcomhistory.org/ConnectionsSeattle.html Granted, mo

As a tangential niche-tourism shoutout: https://www.telcomhistory.org/ConnectionsSeattle.html https://www.telcomhistory.org/ConnectionsSeattle.html Granted, most of it is a bit newer than the heyday of telegrams, but there's a little bit of overlap.