Dan Blum

Johannes Glückler (editor)

Corin Bailey, Jonathan Lashley, Christine Barrow

Karen Mitchell, Goomatee Sinanan-Chulhan, Imshaz Hosein, Cleopatra Singh

Gaunette Sinclair-Maragh (Editor)

Roger Hosein, Anthony Gonzales, Ranita Seecharan, Rebecca Gookool-Bosland

Thomas Meyer

David Bright, Anastasia H. Cortes, Donald G. Gardner, Eva Hartmann, Jason Lambert, Laura M. Leduc, Joy Leopold, Jeffrey Muldoon, James S. O'Rourke, K. Praveen Parboteeah, Jon L. Pierce, Monique Reece, Amit Shah, Siri Terjesen, Joseph Weiss, Margaret A. White

Paul Flowers, Richard Langely, William R. Robinson, Klaus Hellmut Theopold

Paul Flowers, Klaus Hellmut Theopold, Richard Langley, Edward J. Neth, William R. Robinson

Unknown

Mario Alemi

Karen E. Eccles

Andrea Barrett

Natasha Awada, Paul La Rondie, Jennifer Chang Wathall, Jill Stevens, Ellen Thompson, Laurie Buchanan, Ed Kemp

Joy Fairclough

Jennifer Chang Wathall, Jane Forrest, Paula Waldman, Suzanne Doering, David Harris, Nadia Stoyanova Kennedy

Sir E. John Russell, Members of the biological staff of The Rothamsted Experimental Station

Clifford Narinesingh

Clifford Narinesingh

Clifford Narinesingh

Trevor Munroe

United States Tariff Commission

Karlene Robinson, Novelette Cooke

Benjamin Klas

Dr Loraine D. Cook

Dr Loraine D. Cook

Dr Loraine D. Cook

Edited by Lloyd Waller and Edmund Bartlett

Martin Paul Eve