636 CLINOMETER SIMPLE INDIA PATTERN
A folder containing tracings relating to the simple India pattern clinometer. Also included are sketches, notes and copies of a letter from J.H. Nield, Assistant Director of Surveys (African Lands), Survey of Kenya, Nairobi, East Africa, dated 29th September 1955 enquiring about the manufacture of a simple clinometer for "use by African staff on small development surveys".
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