Hardtack, or hard tack is a simple biscuit or cracker made from flour and water, and when salt was available to the makers it was added as well in years http://bit.ly/3bsyIfC more about it here via: http://bit.ly/2OMnF7f http://bit.ly/2vrFSQY

Hardtack, or hard tack is a simple biscuit or cracker made from flour and water, and when salt was available to the makers it was added as well in years https://t.co/8J12CnVjSk more about it here via: https://t.co/OSXQbnVjdY pic.twitter.com/8su9UXhWsl

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