by O'Connor, R.T, Heinzelman, D.C, Freeman, A.F, Pack, F.C
Published in Industrial & engineering chemistry. Analytical edition (01.08.1945)

by O'Connor, R.T, Heinzelman, D.C, Jefferson, M.E
Published in Industrial & engineering chemistry. Analytical edition (01.09.1946)

by Guthrie, J.D, Heinzelman, D.C
Published in Text Res J (1974)

by Guthrie, J.D, Heinzelman, D.C
Published in Textile Res J (1972)

by Guthrie, J.D, Heinzelman, D.C
Published in Textile Res J (1970)

by Pittman, R.A, Heinzelman, D.C, Tripp, V.W
Published in ARS S US Agric Res Serv South Reg (1975)