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1936 – Ed Doty

1936

4364 Montgomery Street

Ed Doty changed in 1937 to a curving stamp that incorporated his Concrete Master 16 serial number.

This entry was posted on 20 September 2008 at 1:50 am and is filed under 1936. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

2 Responses to “1936 – Ed Doty”

  1. Andrew Alden's avatar Andrew Says:
    21 September 2008 at 1:03 pm

    I recently saw an Ed Doty mark from 10-36 with this same format, so we know he used it as late as October.

  2. Andrew Alden's avatar Andrew Says:
    15 February 2009 at 6:19 pm

    And now I’ve seen a mark from 12-36.

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