[Envelope from Southern School-Book Depository to C. C. Cox, April 24, 1920] (open access)

[Envelope from Southern School-Book Depository to C. C. Cox, April 24, 1920]

An envelope from the Southern School-Book Depository, postmarked April 24, 1920, with handwriting from C. C. Cox on it.
Date: April 24, 1920
Creator: Southern School-Book Depository
System: The Portal to Texas History
[Envelope from the Inland White Lead Company to C. C. Cox, April 18, 1924] (open access)

[Envelope from the Inland White Lead Company to C. C. Cox, April 18, 1924]

An envelope from the Inland White Lead Company addressed to C. C. Cox and postmarked April 18, 1924.
Date: April 18, 1924
Creator: Inland White Lead Company
System: The Portal to Texas History
[Receipt for Books Sold to C. C. Cox] (open access)

[Receipt for Books Sold to C. C. Cox]

A handwritten receipt of books sold to C. C. Cox on April 11, 1921.
Date: April 11, 1921
Creator: unknown
System: The Portal to Texas History
[Envelope from Haskell and Haskell to C. C. Cox, April 23, 1921] (open access)

[Envelope from Haskell and Haskell to C. C. Cox, April 23, 1921]

An envelope from Haskell and Haskell addressed to C. C. Cox, on which are some handwritten notes from Cox.
Date: April 23, 1921
Creator: Haskell and Haskell
System: The Portal to Texas History