1) Biochemist 2) Birth-control pioneer 3) British slang for a sandwich 4) City in the USA 5) City in California 6) City of the USA 7) City in the Americas 8) City of the US 9) City in the US 10) City in North America 11) City of North America 12) City of the Americas 13) City of California 14) City in the United States Found on https://www.crosswordclues.com/clue/sanger
Margaret Sangernoun United States nurse who campaigned for birth control and planned parenthood; she challenged Gregory Pincus to develop a birth control pill (1883-1966) Found on https://www.encyclo.co.uk/local/20974