Welcome to Charles Locksmith University. Here at CLU we try to provide you with as much information on the world of locks, keys and other door hardware related items. We are also developing a library with facts and figures of the lock world. New subjects will be added on a weekly basis. If you do not find the answer to your questions please feel free to contact us at the e-mail address below.
The Dean's MailboxThe Core Curriculum
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Chapter I: Ancient Egyptian Locks Chapter II: Warded Locks Chapter III: Bit Key Locks Chapter IV: The Modern Era (Coming Jan 1st.) |
