[E1579BM1], Letter from Richard Lewis Humphrey, American Concrete Institute to Walter Seeley Mallory, February 6th, 1915

Item

Date

1915-02-06

Decade

1910-1919

Type

Identifier

E1579BM1

Folder Set

E1579

Title

[E1579BM1], Letter from Richard Lewis Humphrey, American Concrete Institute to Walter Seeley Mallory, February 6th, 1915

Microfilm ID

264:670

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University