Announcing examination for cartographer, $3,410 to $10,800 a year (grades GS-5 through GS-15), optional branches (for grades GS-7 and above) geodesy, topography, hydrography, aerocharting, cadastral, general, carto graphic aid, $2,750 to $4,205 a year (grades GS-2 through GS-7) cartographic technician, $4,620 to $5,940 a year (grades GS-8, 9, 10, 11) optional branches (for grades GS-4 and above), suvery, photogram metry, compilation, relief model, control, general, cartographic drafts man, $2,750 to $4,205 a year, (grades GS-2 through GS-7), announcement 375.

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