Sargent & Greenleaf, Rochester, New York - 4 movements, Model O

  A

  B

A. Model O, (later no. 6403), c. 1895-1900. Case and bolt #O-124, 'L' - sized, movements #8189, #2356, #8190, #8191. These four movement locks were fitted to the largest vaults. Due to their great expense, the Model O was rare even in its day. Less than 300 are thought to have been made and about 10 are known today. file 3

B. Model O. Same model case as in 'A' but of later manufacture (later called model #6403). Case and bolt #O-248, 'L' sized movements #15054, #10615, #12171, #13175. file 24