Principal Investigators: Jean-Michel DeVink, University of Saskatchewan, 115 Perimeter Rd, Saskatoon, Saskatchewan, S7N 0X4, [email protected] Dr. Stuart Slattery, Ducks Unlimited Canada, Institute for Wetland and Waterfowl Research, Box 1160, Stonewall, Manitoba, R0C 2Z0, [email protected] Dr. Bob Clark, Canadian Wildlife Service, 115 Perimeter Rd, Saskatoon, Saskatchewan, S7N 0X4,...

New tobacco products, designed to attract consumers who are concerned about the health effects of tobacco, have been appearing on the market. Objective evaluation of these products requires, as a first step, data on their potentially toxic constituents. Tobacco-specific nitrosamines (TSNAs) are an important class of carcinogens in tobacco products, but virtually no data were available on their ...

This article provides two different perspectives on the designation of Stonewall National Monument. which was proclaimed by President Obama in 2016. First, former Park Service (NPS) Director Jonathan Jarvis shares his experiences leading up to and beyond designation. In second section, Megan Springate places into larger context NPS Lesbian, Gay, Bisexual, Transgender, Queer (LGBTQ+) heritage in...

Compiled by George William Jackson, the Jackson Family Album contains 34 cartes de visite or "cdv" visiting cards. These wallet-sized portraits, roughly the size of a small playing card, replaced the daguerrotype and tintype as the most popular form of portraiture in the mid 1860s. The stories behind the portraits clearly reveal that Stonewall Jackson had much company in achieving greatness wit...