Help Identifying two old mini bikes.

I am in the process of restoring two other mini bikes and a friend had these two in his garage. I bought them and am going to restore them as well for my grandkids. The really small black one looks to be a Ruttman but I am unsure, If anyone knows what make and model it is please let me know so I can find the correct parts. The red one looks to be from the 60's but I am not sure of the make either, I am rebuilding the carb and cleaning the tank now. The front fender brackets are not factory. Any help will be appreciated