Just mentioning that I added a slideshow of the Chozo Memories. The most recent update to the Dread website (Vol 4) offered super clean, HD images of four Chozo Memories from Samus Returns (1, 5, 6, and 9). The rest, unfortunately, have not been made available to us through normal promotional materials. Thus, they were screenshotted from an emulator and then upscaled and cleaned in Photoshop. The art isn’t as good as I’d like it but it’s better than nothing. Go check out our Chozo Memories slideshow here.
(P.S. if the URL above doesn’t work, go to the Metroid Samus Returns section from the primary menu above, then go to Media > Chozo Memories)