by Ir. Hieronymus Budi Santoso $6.00
by Harry Simons $12.00
by C. Rollin Niswonger $12.00
by Drs. Sudarsono, S.H., M.Si $11.00
by Ir. H. Rahmat Rukmana $5.00
by A.H. Manurung, S.E $6.00