Shell (projectile) - Wikipedia

Shrapnel shell - Wikipedia

Shrapnel - Pearson Scott Foresman Archives - PICRYL - Public Domain Media Search Engine Public Domain Image

Did tanks use their cannons to fire at infantry? - Quora

Why did armored vehicles turn from large low-pressure guns to smaller caliber higher-velocity cannons to fight infantry? - Quora

Shell (projectile), Military Wiki

Shell (projectile) - Wikipedia

Shell (projectile), Military Wiki

Star Shell, KanColle Wiki

Mortars fired explosive shells during the American Revolution. We've all seen cartoons of bombs being cannon balls with a burning fuse. Before impact fuses what was really the technology for timed fuses

Why did some planes in WW2 have bulkier and seemingly less aerodynamic engine covers than others? - Quora

3 Inch Hotchkiss Shell in Five Minutes

How big is the firepower deployed in Russian shelling in the Kupyansk sector? - Quora

Why did armored vehicles turn from large low-pressure guns to smaller caliber higher-velocity cannons to fight infantry? - Quora

Ballistic Nylon: Nylon, Cloth, DuPont, Flak Jacket, Fragmentation

Other Lazy Dog Designs - General Ammunition Discussion