Frank Kottlowski Memorial Award*
| Year | Recipients |
| 2012 | J.A. May and D.S. Anderson (tie) and Q.R. Passey, K. Bohacs, R.E. Klimentidis, W.L. Esch, and S. Sinha (tie) |
| 2011 | Jack Pashin (tie) and Alan S. Kornacki & Kim Manzano-Kareah (tie) |
| 2010 | T. Stark and C.W. Cook |
| 2009 | B. Rostron S. Whittaker |
| 2008 | R. B. Hunger |
| 2007 | T. Collett S. Dallimore S. Hancock |
| 2006 | W. C. Riese G. K. Arp A. Sanford G. Snyder W.L. Pelzmann |
| 2005 | H. Todd Schaef B.P. McGrail S.P. Reidel |
| 2004 | Jack C. Pashin Marcella R. McIntyre R.E. Carroll |
| 2003 | Janok P. Bhattacharya |
| 2002* | Charles R. Nelson |
| 2001 | William DeMis |
| 1999 | Scott R. Dallimore |
| 1998 | Richard G. Allis |
| 1997 | John D. Grace |
| 1996 | W. C. Rusty Riese |
| 1995 | Roger Tyler |
| 1994 | James L. Coleman, Jr. |
| 1993 | Jeffrey S. Hanor D. Keith Murray |
| 1991 | Walter B. Ayers, Jr. |
| 1990 | Rebecca L. Dodge |
| 1989 | A. W. Layne |
| 1988 | Frederic R. Siegel |
| 1987 | C. Austin D. MacDonald |
| 1986 | J. Climie |
| 1985 | F. Meissner K. Wenrich |
| 1984 | William R. Kaiser J. Breyer Walter B. Ayers, Jr. |
| 1983 | Donald J. Carpenter |
| 1982 | John R. Nurkowski |
| 1981 | C. Dahlstrom |
| 1980 | John C. Horne Christine Turner-Peterson |
| 1979 | William E. Galloway |
| 1978 | James E. Tilsey |