There are a few on Hometalk:
Hope one of these gives you some good ideas!
Here's a few more ideas..and they make the home smell so fresh!
Linda, I admire you for not using chemicals. Here ya go! https://www.hometalk.com/11615442/clean-your-home-how-to-use-lemons
The citric acid in lemons is what does the cleaning! Rub a lemon on the surface you want cleaned, and the citric acid does it's job to remove hard water stains, calcium deposits, rust, and is a terrific disinfectant.