The Wellington Colliery Terrible Pit Explosion, Whitehaven, Cumbria. May 11th 1910 Souvenir Paper Programme A very scarce commemorative souvenir paper napkin with Colliery illustration, poem & list of names of all 137 men who were killed in this one of the worst pit explosions of this period. Black mauve & green one sided printing, size 14½” × 14½”.