David M. Skead

• A list of the birds of Hoopstad District, O.F.S.
• A preliminary classification for bird habitats for the Transvaal Province
• A preliminary list of the birds of the Christiana District, Transvaal
• A preliminary list of the birds of the Schweizer Reneke District, Transvaal
• A preliminary list of the birds of the Wolmaransstad District, Transvaal
• A revised list of the birds of the Bloemhof District
• Ecological studies of four estrildines in the central Transvaal