Body temperature charts (3), 'Natural Family Planning Fertility Awareness Chart', used, paper, Families of Australia Foundation, Australia, .
Three paper charts, 'Natural Family Planning Fertility Awareness Chart', with ruled spaces for daily recording of a woman's body temperature over a one month timespan, and spaces for written notation, thus allowing a woman to graph her ovulation cycle. The charts have been filled in by (anonymous) users.
Logo and details printed on left side of each sheet, 'nfp/ NATURAL FAMILY/ PLANNING SERVICES/ 9th floor, Polding House, / 276 Pitt Street, Sydney. / NSW 2000 / (02) 264 7211.'