RT @MilHistNow: On this day in 1916, the tank makes its combat debut when a handful of British machines rumble into battle along the Somme…
Retweeted by Greg McVerry; original attribution is retained below.
RT @MilHistNow: On this day in 1916, the tank makes its combat debut when a handful of British machines rumble into battle along the Somme…
By Greg McVerry · Permalink · Original tweet
