Cartridges for the "Krag" Rifle.  The first 2 photos are of the standard .30-40 cartridge.  The next 2 are of the Gallery Practice Cartridge.  This cartridge used a smaller bullet and a reduced powder charge.  The next 2 are of the .30 Cal. Guard Cartridge.  These were issued to the National Guard Troops.  The last 2 photos are of the .30 Cal. Multi-ball Cartridge.  These cartridges contained 2 balls.