1909 & 1916 Hull Copper Co. Arizona Mining Stock Ephemera Jerome AZ History

Rare early Arizona mining documents Hull Copper Company (Jerome, AZ)2 original pieces of early 20th century mining ephemera related to Hull Copper Co. of Jerome, AZ 1909 Letter: Typed letter on letterhead of O.B. Stanton & Son Stocks and Bonds (Philadelphia), dated February 9, 1909, addressed to L.H. Richardson of Flint, Michigan. letter discusses Hull Copper stock subscriptions, mining progress in the Cleopatra Tunnel, & future ore production. Signed at the bottom.1916 Agreement: Typed legal document dated July 27, 1916, assigning Hull Copper Co. shares between L.H. Richardson & Hugh MacKay (Manager), with reference to certificate numbers. Signed in ink.Both pieces are original period documents, over 100 years old, & provide a look into the copper boom era & promotional efforts surrounding Hull Copper.
Condition: Both documents show age toning, folds, & minor edge wear consistent with storage. No major damage; text remains clear & legible.