M. Klein & Sons, est. 1857

Klein & Sons history

Museum Artifact: Lineman’s Pliers, 1942

Made By: M. Klein & Sons / Klein Tools, 3200 W. Belmont Ave., Chicago, IL [Avondale]

Research is underway on this one and a full write-up will be coming soon.

One thought on “M. Klein & Sons, est. 1857

  1. Hello,

    I have a brass telegraph cable puller labeled M. Klein & Sons parented 1892.

    What do you think i should insure it for?

    I plan to pass it down to my grandson in my estate.

    Many thanks,

    Professor JB Groves III CCN

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