I have put a sample copy of one issue of Casefile Clues on Kindle at Amazon. Here is the link: Un-American Activity--FBI World War I Era Investigation (Casefile Clues)
Amazon has a minimum charge. In order to get feedback, I'll credit subscribers who download and send me comments, etc. 2 months on their subscription. This issue was picked because it had images, footnotes, etc. Email me when you purchase it. Feedback can be sent to me at email@example.com. Thanks.
I'd like to know how the layout looked, if the images were displayed nicely and how the footnotes appeared.