by La Leche League International
by Ina May Gaskin
by Nancy Mohrbacher, Kathleen Kendall-Tackett, Jack Newman
by Linda J. Smith, Diana West, Diane Wiessinger, Linda J. Smith, Teresa Pitman
by Steven B. Oppenheimer, George Lefevre, H. W. Brands, T. H. Breen, Ariela J. Gross
by Maria Pollard
by Geoff Brammall, Geoff Brammall
by Joel Colton
by Ruth A. Lawrence