There are some great posts of the 1930s German patternbooks (eg. Deutsche Moden-Zeitung etc.) on the Wiki- and a huge thank you to those who have uploaded them. Unfortunately, the resolution of some uploads is too low for the text to be readable (even when it is enlarged on screen). So I simply wished to add a note to say that I hope future contributors will consider making their picture resolutions higher, thereby enabling viewers to read the small text, which has important information such as design numbers and descriptions etc..
Maybe there is a limit to the size of files that can be uploaded, which I don't know about- if so then disregard my little suggestion!