American Powder Mills “Dead Shot” Bulk Smokeless was introduced in 1904, and “Dead Shot” ads first appeared in Sporting Life in 1906
Comparative Loads from the Lefever Arms Co. in
The Outdoorsman's Handbook, 1920
http://books.google.com/books?id=Lr1...J&pg=PA138&lpg
Bulk DuPont, "Schultze", "E.C.", and Dead Shot are listed as equivalent so I assume that Dead Shot was another 42 grain = 3 Dram