| 2020 |
Virtual |
|
3451 |
Where Arboriculture Meets |
| 2019 |
Knoxville, TN, US |
David Vandergriff |
1499 |
Where Arboriculture Meets |
| 2018 |
Columbus, Ohio, US |
Shirley Vaughn |
1552 |
Arboriculture: So Much to Discover |
| 2017 |
Washington, D.C., US |
Alan Jones |
1750 |
One World Under One Canopy |
| 2016 |
Fort Worth, TX, US |
James Carse |
1745 |
Deep in the Heartwood of Texas |
| 2015 |
Orlando, FL, US |
Don Winsett |
1401 |
Where the Trees Meet the Seas |
| 2014 |
Milwaukee, WI, US |
David Graham |
1903 |
Great Trees on a Great Lake |
| 2013 |
Toronto, ON, Canada |
Paul L. Kobold |
1587 |
Trees & People: Growing Stronger Through Diversity |
| 2012 |
Portland, OR, US |
Terrence P. Flanagan |
2142 |
Trees: A Global Necessity |
| 2011 |
Parramatta, Australia |
Robert Sutton |
834 |
Trees Down Under |
| 2010 |
Chicago, IL, US |
Gary Watson |
2217 |
Building the Roots of Arboriculture |
| 2009 |
Providence, RI, US |
H. Dennis Ryan |
1556 |
Sailing into the Future of Arboriculture |
| 2008 |
St. Louis, MO, US |
Tim Gamma |
2186 |
Gateway to the World of Arboriculture |
| 2007 |
Honolulu, HI, US |
Kevin Eckert |
1852 |
Catch the Wave of Global Arboriculture |
| 2006 |
Minneapolis, MN, US |
Don Mueller/Ralph Sievert |
2174 |
Hooked on Trees – Arboriculture Up North |
| 2005 |
Nashville, TN, US |
Steve Ketner |
2317 |
Trees in Tune |
| 2004 |
Pittsburgh, PA, US |
John Smith |
2100 |
Bridging Technologies for Trees of Tomorrow |
| 2003 |
Montreal, QC, Canada |
Bruno Paquet |
1882 |
Tree Stories – Histoires d’ arbres |
| 2002 |
Seattle, WA, US |
Julian Dunster |
2463 |
Old Growth and New Technology |
| 2001 |
Milwaukee, WI, US |
Ken Ottman |
2605 |
A Festival of Trees |
| 2000 |
Baltimore, MD, US |
Don Blair |
2443 |
B2K Is Okay |
| 1999 |
Stamford, CT, US |
Bartlett/Hayner |
1753 |
75th Anniversary - Celebrating Our Roots |
| 1998 |
Birmingham, England |
D. O’Callaghan |
1252 |
Discover Old World Arboriculture |
| 1997 |
Salt Lake City, UT, US |
Alex Morris |
1463 |
Frontiers in Arboriculture |
| 1996 |
Cleveland, OH, US |
L. Lanphear |
1812 |
Arboriculture Rocks the Forest City |
| 1995 |
Hilton Head, SC, US |
Gary Mullane |
1443 |
Southern Hospitality On an Island of Trees |
| 1994 |
Halifax, NS, Canada |
Steve King |
1198 |
Arbor Navigation - 70 Years on Course |
| 1993 |
Bismarck, ND, US |
Paul Blumhardt |
1123 |
Blazing New Trails in Arboriculture |
| 1992 |
Oakland, CA, US |
Ken Meyer |
1428 |
Discover Arboriculture |
| 1991 |
Philadelphia, PA, US |
R. McConnell |
1524 |
Branching Out to Shape the Future |
| 1990 |
Toronto, ON, Canada |
N. Rothenberg |
1172 |
ArborOdyssey |
| 1989 |
St. Charles, IL, US |
Larry Hall |
1201 |
Tree Cheers for Arboriculture |
| 1988 |
Vancouver, BC, Canada |
James Clark |
986 |
Arbor Pacifica |
| 1987 |
Keystone, CO, US |
Ronald Morrow |
1089 |
Adventures in Arboriculture |
| 1986 |
San Antonio, TX, US |
Walterscheidt |
755 |
Arboles para el Mundo |
| 1985 |
Milwaukee, WI, US |
R.W. Skiera |
1036 |
Trees and People Need Each Other |
| 1984 |
Quebec, QC, Canada |
Marc Laurin |
865 |
Arboriculture 2000 |
| 1983 |
Indianapolis, IN, US |
N.P. Engledow |
723 |
Trees + Environment = LIFE |
| 1982 |
Louisville, KY, US |
Larry Lose |
820 |
Trees For Today and Tomorrow |
| 1981 |
B.Falls, MI, US |
T.J. Haskell |
736 |
A Tree ‘ISA’ Thing of Beauty |
| 1980 |
Hartford, CT, US |
H.J. Cran, Jr. |
670 |
Conserve Energy ... With Trees |
| 1979 |
San Diego, CA, US |
Robert Pletcher |
594 |
Tree Awareness ... Our Survival |
| 1978 |
Toronto, ON, Canada |
Mel Melnike |
825 |
'78 Crusade for the Preservation of Trees |
| 1977 |
Philadelphia, PA, US |
RC McConnell |
782 |
Tree Care Keeps Our Nations Green |
| 1976 |
St. Louis, MO, US |
F.L. Dinsmore |
756 |
Trees Form an Archway to the Future |
| 1975 |
Detroit, MI, US |
Leslie Toth |
714 |
Our Growth Shades the World |
| 1974 |
Atlanta, GA, US |
CM Alexander |
866 |
Fifty Golden Years and Growing |
| 1973 |
Boston, MA, US |
D. Warren, Jr. |
903 |
Boston Tree Party |
| 1972 |
Newport Beach., CA, US |
W.T. Bell |
784 |
Trees - Our Survival Legacy |
| 1971 |
Montreal, QC, Canada |
Y. Desmarais |
877 |
Trees In Our Environment |
| 1970 |
Rochester, NY, US |
F. R. Micha |
861 |
|
|
| 1969 |
Portland, OR, US |
R.R. Stevens |
630 |
|
|
| 1968 |
Chicago, IL, US |
N.B. Wysong |
625 |
|
|
| 1967 |
Philadelphia, PA, US |
H.R. Johns |
806 |
|
|
| 1966 |
Cleveland, OH, US |
John Michalko |
769 |
|
|
| 1965 |
Washington, DC |
Ray Gustin, Jr. |
816 |
|
|
| 1964 |
Houston, TX, US |
O.J. Andersen |
472 |
|
|
| 1963 |
Toronto, ON, Canada |
J.A. Kimmel |
703 |
|
|
| 1962 |
San Francisco, CA, US |
K.L. Davey |
519 |
|
|
| 1961 |
Minneapolis, MN, US |
G.J. Lucking |
614 |
|
|
| 1960 |
Boston, MA, US |
K.F. Amalia |
705 |
|
|
| 1959 |
Detroit, MI, US |
W.I. Meyers |
812 |
|
|
| 1958 |
Asheville, NC, US |
H.C. Wilson |
702 |
|
|
| 1957 |
Philadelphia, PA, US |
J.C. Kenealy |
716 |
|
|
| 1956 |
Toronto, ON, Canada |
F.E. Martin |
664 |
|
|
| 1955 |
Santa Barbara, CA, US |
Van Rensselaer |
587 |
|
|
| 1954 |
Atlatnic City, NJ, US |
Winston Parker |
624 |
|
|
| 1953 |
Chicago, IL, US |
N.B. Wysong |
597 |
|
|
| 1952 |
Boston, MA, US |
K.F. Amalia |
601 |
|
|
| 1951 |
Cincinnati, OH, US |
E.W. Sanford |
578 |
|
|
| 1950 |
Syracuse, NY, US |
W.R. Herrmann |
493 |
|
|
| 1949 |
Baltimore, MD, US |
H.S. Clopper |
490 |
|
|
| 1948 |
Milwaukee, WI, US |
C.L. Wachtel |
541 |
|
|
| 1947 |
Cleveland, OH, US |
Chas. F. Irish |
645 |
|
|
| 1946 |
Boston, MA, US |
E.W. Kiggins |
551 |
|
|
| 1945 |
|
|
|
|
|
| 1944 |
Pittsburgh, PA, US |
W. P. Morrow |
185 |
|
|
| 1943 |
|
|
|
|
|
| 1942 |
Chicago, IL, US |
A.E. Price |
245 |
|
|
| 1941 |
Washington, DC |
H VanWormer |
379 |
|
|
| 1940 |
Detroit, MI, US |
J.M. Bennett |
392 |
|
|
| 1939 |
New York, NY, US |
N. Armstrong |
447 |
|
|
| 1938 |
St. Louis, MO, US |
V.I. Shield |
274 |
|
|
| 1937 |
Baltimore, MD, US |
H.S. Clopper |
391 |
|
|
| 1936 |
Boston, MA, US |
H.L. Frost |
419 |
|
|
| 1935 |
Phil., PA, US |
J.G. Heinicke |
261 |
|
|
| 1934 |
Pittsburgh, PA, US |
R. M. Weakley |
128 |
|
|
| 1933 |
New York, NY, US |
H Vaughn-Earnes |
185 |
|
|
| 1932 |
Rochester, NY, US |
L.C. Allyn |
77 |
|
|
| 1931 |
Yonkers, NY, US |
NG Armstrong |
282 |
|
|
| 1930 |
Cleveland, OH, US |
Chas. F. Irish |
167 |
|
|
| 1929 |
Brooklyn, NY, US |
H.H. Graves |
115 |
|
|
| 1928 |
Washington, DC |
F.L. Mulford |
60 |
|
|
| 1926 |
Philadelphia, PA, US |
AFW Vick |
70 |
|
|
| 1925 |
Boston, MA, US |
|
42 |
|
|
| 1924 |
Stamford, CT, US |
|
33 |
|
|