Aden Protectorate /
Great Britain.Directorate of Overseas Surveys.
Tolworth, Surrey, England : The Directorate,
1958-
Relief shown by shading.
Standard map series designation: Series K667.
Later eds. titled: Protectorate of South Arabia
Includes boundary diagram, reliability diagram and index to adjoining sheets.
"Field survey data (partial control) supplied by Directorate of Military Survey."
"UTM zone 38."
Interfiled with GSGS eds. (See shared graphic index in GSGS central file)