Ah, there's the seven of spades, and the six and the five-oh dear!
"Fortitude"
Hugh Walpole
It weathers into columns and pillars and arches and caverns, as if on purpose to delight the hearts of children of a larger growth, too old for spades and pails.
"Cornwall"
G. E. Mitton
They had their rifles at the slope, and they were hung round with bombs and trench-spades and cloth bags with iron rations, and they began to move forward just as that bombardment opened upon them.
"From Bapaume to Passchendaele, 1917"
Philip Gibbs