This Twiki-based web version was initially edited by Brian Heltsley in 2011 & 2012 with input from the CLASSE Safety Handbook Committee (BJ Bortz, Ernie Fontes, Rich Gallagher, Steve Gray, Brian Heltsley, Val Kostroun, and Dana Richter), and content from the pre-existing CHESS Safety pages and LEPP Safety Handbook
Valuable proofreading, feedback, and suggestions for improvements were supplied by Holly Conklin, Darren Dale, Lora K. Hine, David Jones, Robert Morey, Mike Ray, Dan Sabol, James Sexton, Marian Szebenyi, and Dwight Widger.
The LEPP Safety Handbook, most recently revised in 2005, was researched and written by Stephanie Lattery, Eliza Moore, and Stacey Holmes for the Laboratory for Elementary Particle Physics at Cornell University. Kristen Geiger edited it. Justin Howe produced the first web and printed editions. They would particularly like to thank Steve Gray for his advisory and technical support. Special thanks is also extended to: Amy Armbruster, Daniel Bonsick, Ann Burdick, Bernie Gittelman, Terri Gruber, Randy Headrick, Dale Held, Cheryl Jones, Dave Kreinick, Jim Lacey, Daryl Landcastle, Mark Lattery, Cheryl Lin, Ralph Lobdell, Chuck McNeal, Dave Miller, Dave Moffat, Dave Morse, Simon Patton, Ron Prouty, Mike Ray, Dave Rice, Mike Roman, Dan Sabol, Al Silverman, Al Venooker, Dwight Widger, and all others who donated their time and knowledge. The last edition was produced by the diligent work of B.J. Bortz and Pam Morehouse, and revised by Peggy Steenrod and Melissa Cole. Several illustrations were used with permission from the Bureau of Business Practice, 24 Rope Ferry Road, Waterford, CT 06386, (800)243-0876 (Revised 6/05)