19790126 Mark Henning letter to Transvaal Director of Education [compliant]: request for reconsideration of applicants
19781122 Mark Henning letter to the Transvaal Department of Education [compliant]
19780415 Mark Henning letter to the Transvaal Director of Education re admission numbers
19780404 Mark Henning letter to Transvaal Education Department noting refusal [compliant]
1978 Mark Henning letter to Transvaal Education Department [compliant]