When I worked at #ICANN years ago there were these great pictures of early networking and Internet typologies on the wall at the main office.

You could no longer get them from the publisher, so I took pictures! [1/2]:

Pictures of early Internet maps I took while working at #ICANN:
[2/2]
@thedarktangent These are fascinating. Interesting to see how things were connected so early on. Thanks for these!
@thedarktangent Ah, yes, 1984 - back before UMN and St. Olaf were moved from Ortonville and Albert Lea to Minneapolis (the X added) and Northfield (SSE of the X).
@Albatross @thedarktangent I've never met anyone that has even heard of Ortonville before. I was there in 1980, my uncle (who has long since passed away) owned a restaurant there called "Mr. Buds".
@thedarktangent That 1984 Usenet map shows two nodes in Arizona, which geographically appear to be in Tucson and Sierra Vista (home of Fort Huachuca and a very successful city for Primenet, the first consumer ISP to reach it circa 1994-95), but the Tucson-located one appears to say "asu" followed by something I can't make out, which would put it in Tempe (metro Phoenix). Anybody know what the first two Arizona Usenet hosts were? ASU and UA? Or defense contractors in Tucson and Sierra Vista? (UA registered arizona.edu on January 23, 1986, over a year before ASU registered asu.edu (July 27, 1987).
@lippard @thedarktangent Check with Joel Snyder...he was undergrad at UA then.
@phil_stevens @thedarktangent Good suggestion, thanks!
@phil_stevens @thedarktangent Got the answer from Joel -- the two AZ nodes on that diagram are asuvax (Tempe, AZ) and noao (UA astronomy folks who run Kitt Peak and had their own IT infrastructure at that time). Joel thinks the UA CS department, which was ahead of ASU in networking at that time, was running NNTP over ARPANET, which it was already on at that time.

@lippard @thedarktangent Astronomy! Of course, I should have thought of that.

And of course Joel knew all the minutiae. He's good that way.

@thedarktangent The second picture (MILNET connections) shows a C/30 IMP (IMP = some kind of router, IIUC) labelled "BRM" in northern Germany.

Was that IMP located in Bremen? If so, I wonder where exactly it was placed.
If this was indeed a MILNET node, I guess it would not be located at the university; so where was that IMP in the real world?

@ollibaba @thedarktangent where was the TAC South-West of BRM located? MΓΌnster, OsnabrΓΌck or Bielefeld?
@Markus @thedarktangent Good point, there's also a TAC symbol. Do you have an idea what a TAC is?
But maybe that symbol is not placed at the geographical location, but is just "attached to BRM". For example the TAC symbols for the US nodes on that picture are just "attached to" IMPs like CAMB and DETRK using short connector lines.
@ollibaba @thedarktangent that’s also possible. As I could not find useful hits what IMP is, I know even less what TAC could be
@Markus @thedarktangent Apparently "IMP" stands for "Interface Message Processor" (https://en.wikipedia.org/wiki/Interface_Message_Processor), and TAC stands for "Terminal Access Controller" (according to https://elists.isoc.org/pipermail/internet-history/2020-March/005867.html).
Interface Message Processor - Wikipedia

@thedarktangent I cannot love this thread enough. I have a (now ancient) poster from ThinkGeek with reprints of some of these maps. It used to hang in my first office. I should get that poster framed.
@thedarktangent these are amazing - thanks for sharing!
@thedarktangent This is pretty cool. I wish this was possible for the modern internet.
@thedarktangent I can't tell you how much joy these bring me. Thank you for sharing them!
@thedarktangent Here, have another that I've been using as a wallpaper on one of my VMs....
@thedarktangent Back in my #USENET and #UUCP days I was a student tech in Computer Science at #OregonState, so I gave out my path to well-known hosts as ucbvax!hplabs!hp-pcd!orstcs!jamesp, and then later as a software development intern at Tektronix I was tekvax!dadla!jamesp

@opalmirror @thedarktangent Ah, the good old days of bang-paths. A few weeks ago I was trying to remember one of mine from ~1990 for a historical article I was working on. I remember it as β€œ<something-at-mit>!mv!srbci!ldy”, but alas, memory fades after 30+ years!

Very different days of a much smaller net…

@thedarktangent Wow! I particularly like the usenet map, back from when UBC was a tech powerhouse, and Vancouver could have become another Silicon Valley. Kind of amazing how BC pivoted to the film industry, and Seattle ended up with tech.
@thedarktangent last USENET diagram) is that a cable direct from NY to Australia? Hehehe

@thedarktangent I hate to be that guy, but none of these maps show the Internet. They show a lot of the networks that eventually started using TCP/IP and became part of the Internet, but these maps are mostly from before 1977 when that happened.

The ARPANET maps can be found, free to use, on Archive.org and on several USG/DoD sites. The Baran maps can found on RAND's website.

The USENET maps are really cool, though.

@thedarktangent If some of ICANN's founders heard you say that the ARPANET is the Internet, you'd get an earful. Vint has been very clear that he believes he created the Internet with Bob (Kahn) by creating TCP/IP and that the ARPANET was merely a predecessor.

Never mind that ALOHAnet and ARPANET were connected in 1973, creating the first inter-net, based on NCP.

Also, The Internet was named as such by a woman, Ginny Strasizar, at least on paper.

@thedarktangent ... and you'll find some of those (or near matches) in John S. Quarterman's The Matrix (1990), e.g., the global Usenet map here:

https://archive.org/details/matrixcomputernet00quar/page/236/mode/2up?view=theater

Quarterman was describing computer networks at the time, so doesn't have earlier historical maps for the most part. Though the ones included are pretty epic.

The matrix : computer networks and conferencing systems worldwide : Quarterman, John S., 1954- : Free Download, Borrow, and Streaming : Internet Archive

Includes bibliographical references and index

Internet Archive

@dredmorbius @thedarktangent

I'd forgotten that book. I wonder where my copy went?
Probably didn't survive the fire that started in my office. I was also fond (from a historical perspective) of the two books I had that told you nothing but how to send email from one network to another.

@thedarktangent very cool, thanks for sharing!
@thedarktangent Those are really cool. Thank you for posting them.
@thedarktangent meanwhile here's our old LAN in 2002, which is... not that much less complicated? which just goes to show how small all that used to be xD
An Atlas of Cyberspaces- Historical Maps

An atlas of maps and graphic representations of the geographies of the new electronic territories of the Internet, WWW and other emerging Cyberspaces.

@thedarktangent these can be found in Barabasi's "Network Science" as well
@thedarktangent
when I was hired by IBM Global Consulting's then-nascent "internet practice" (~1997) they were making much of the fact that their facility in Schaumberg, Il. was actually "on the internet backbone" so could provide better performance to companies looking to get web-enabled. I pictured a gigantic cable like the transatlantic ones running along I-294
@thedarktangent are these all from the same publisher? the very first image I instantly recognize...from a book, certainly, but now I can't recall which!

@thedarktangent the arpanet is fascinating, and for those who don't know the numbered "RFC" documents were originally written as request for comment notes from arpanet planning meetings. The #365rfcs blog series does a really great job of making reading these #RFCs sequentially fascinating as they track the design and implementation of #ARPANet:

https://write.as/365-rfcs/

365 RFCs

Commenting on one RFC a day in honor of the 50th anniversary of the first RFC.

365 RFCs
@thedarktangent Huh. These are really neat. The centralized vs decentralized vs distributed is a great explanation.
@thedarktangent Hey, my workplace is in two of these! I don't think I already knew they were on the internet so early.
@thedarktangent googling this a little and they weren't just on the internet. They were instrumental in jumping from image #2 to image #3! Huh.
@thedarktangent You're not gonna fool me, the third pic is a blueprint for the D'deridex Class!

@thedarktangent the first picture is from Paul Baran's 1962 paper "On Distributed Communication Networks", the seminal paper on packet switched networking

https://web.stanford.edu/class/cs244/papers/DistributedCommunicationsNetworks.pdf

@thedarktangent I used one of these in an IoT presentation recently, titled "The Internet (when it still fit on a map)".
@thedarktangent OMG I love this ❀️❀️❀️
@thedarktangent Wow. The 4th map looks like (pre-Internet?) were folks reaching out coast-to-coast.
@thedarktangent I have the poster of all of them at the Hack Factory offices called First Maps of the Internet.