Sheet 55G : Sheet F-43R Betul AMS U501 Edition AMS 2 1950, printed 1951. India 1:253,440: Betul, India. Fourth SI Edition, 1947–AMS 2, 1950. Surveyed 1914-15, 1916-17. AMS #143387, 1951. Printed AMS Corps of Engineers 1-51. No boundary colour. International numbering index printed black SI.