Elm Fork Filter Plant, Tap Water PPM NACL by Days, 1956

Item — Box: OS 20, Folder: 2

Identifier: CAC_CC_031_14_0000_2_62

Scope and Contents

Item is a line graph of the parts per million (ppm) of sodium chloride (NaCl) (table salt) filtered from the tap water at the Elm Fork Filter Plant each day at 0800 hours in 1956. Graph scale (x,y) is "One Year by Days" which equals a "Calendar year" which equates to "366 days" x "150 (10 per unit) divisions."

Dates

Creation: 1956

Creator

From the Collection: Kerr, Robert S. (Robert Samuel), United States Senator from Oklahoma (1949-1963); 12th Governor of Oklahoma (1943-1947), 1896-1963 (Person)

Language of Materials

From the Collection:

English

Conditions Governing Access:

Certain series of this collection are stored off-site and require prior notice to access. If you wish to view these materials, please contact the Congressional Archives staff to arrange an appointment.

The following series are stored off-site: Clippings and Invitations.