B. G. Jefferis and J. L. Nichols, Searchlights on Health — The Care of New-Born Infants (1919)
“ INFANT BATHING.—The first week of a child's life it should not be entirely stripped and washed. It is too exhausting. After a child is over a week old it should be bathed every day; after a child is three weeks old it may be put in the water and supported with one hand while it is being washed with the other. ”
