What was the first big scale (over 50 tanks used) battle with the use of tanks in WW1? Please note that the typical examples don't constitute good answer: Battle of Flers-Courcelette (Somme) was ...
Was there a clear trend throughout early history (say, before 1300 for Europe) to have (or ot have) separate technologies/materials for bows and arrows for hunting purposes, and same-period ...
A fuller is the rounded or beveled groove or slot in the flat side of a blade which make the blade lighter -- not as some suggest a blood groove. When did the practice start? I suspect it was a ...
When in history do we first have record of steel being used as a material? I am also interested in both its initial purpose and when it was first used in weapon making.