Ellen H Richards eBooks
eBooks di Ellen H Richards
The Chemistry of Cooking and Cleaning: A Manual for House Keepers. E-book. Formato PDF
Ellen Henrietta Richards
edizioni Forgotten Books collana , 2017
N this age of applied science, every opportunity of benefiting the household should be seized upon.
The Chemistry of Cooking and Cleaning: A Manual for Housekeepers. E-book. Formato PDF
Ellen Henrietta Richards
edizioni Forgotten Books collana , 2017
To understand something of the nature of these chemical substances and their common forms is a necessity for every housekeeper who would not be cheated of her money and her time. It is important for every one to remember that laws govern all chemical changes; for one is often asked to believe that some chemical sleight...
The Cost of Cleanness. E-book. Formato PDF
Ellen H. Richards
edizioni Forgotten Books collana , 2017
Society needs family homes today more than it needs fine public buildings. If the young architects and engineers are seeking distinction for themselves and the praise of the future let them turn their attention to the housing problem. There are millions to be saved to the community in the cost of clean ing alone, besides...