Yeah, that's a simple typo from writing this up so late at night. It's interesting because around these parts it was long thought that a single Odyssey 5000 image existed from a trade journal that Pboland dug up. It was black and white and fairly grainy. This is a pretty nice find.
I haven't read the book too deeply yet. I just flicked through the pages. It's beautifully illustrated.
I do have to say that your original version of Phoenix is what inspired me to start looking into video game history. You do such a fantastic overview of the whole subject, but there are so many rabbit holes to tunnel down and get really specific on the details of what happened and when.
Out of curiosity, do you know where the Magnavox Odyssey systems were manufactured? I'm my own attempts to look into the history of video gaming I'd love to find people who worked on the original Odyssey whether that was in manufacturing, engineering, marketing, sales, etc.
Anyway, appreciate the work that you do for the community.