I found 10 things by taking a quick glance. I love these types of things because it tests everyone's knowledge of vacuum history!!
1. White Model L is not listed.
2. Model R was not in production up until 1966. (Hence the missing White Model L).
3. Model S was not in production for 3 years. It was only made for 1 year then they came out with the Model R (or so I am told).
4. The cheaper versions of the Olympia, Silverado, and Diamond Jubilee which ultimately replaced the Model L are not listed.
5. The Diamond Jubilee color is not Tan. There is nothing Tan about it.
6. Model 20 not shown (and is quite rare).
7. Model T not show (and is rare, but there are still some around).
8. Previous upright style (not Discovery style) are not shown or mentioned. (I can understand why LOL)
9. If they were trying to show off the machines in the photos, you would think they would have pictured the Model R, AE, and LX with their optional cord winders like they did with the blue Model L.
10. Brown Model L did not come out until 1967, not 1966 like the image says.
