bore obstruction

navigate by keyword : antique artillery barrel battle battlefield bore bulge cannon canon cart caused civil consistent field gettysburg grass gun history military national nps obstruction old overpressure park pennsylvania photo taken this vintage war was weapon wheel wood wooden

Bore Obstruction Royalty Free Stock Photo

Lubricator pipe and blow out preventive connected at production x-mas tree for drift run and clear obstruction in production Royalty Free Stock Photo

Set First Aid Food Choking. Male And Female Characters Choke-bore. Mother Trying To Help Newborn Vector Illustration Royalty Free Stock Photo

Baby First Aid Landing Page Template. Female Character Mother Trying To Reanimate or Help Newborn Choke-bore Baby Royalty Free Stock Photo

Labor day icons set, premium vectors ready to use Royalty Free Stock Photo

First Aid Food Choking Landing Page Template Set. Characters Choke-bore. Mother Helping Newborn Baby Spit Out Royalty Free Stock Photo

Emergency, First Aid Food Choking Baby. Female Character Mother Trying To Reanimate Or Help Newborn Choke-bore Baby Royalty Free Stock Photo

yellow sign signaling speed reducer Royalty Free Stock Photo

Man breaks a wall Royalty Free Stock Photo

This photo was taken at Gettysburg National Military Park, Pennsylvania. The bulge in the barrel is consistent with overpressure caused by a bore obstruction.