Patent for an air valve cage for air brake pumps which reduces the wear on the air brake pump and substantially reduces the maintenance costs of the system.

Color tinted halftone postcard of the arrival of natural gas in Marshall, Texas, from Caddo Field. It is a dramatic nighttime view of a crowd standing in front of the Harrison County courthouse looking at a large flame atop a high gas standpipe anchored by wires to the ground. The caption at the bottom of the image describes the event: "Arrival of natural gas in Marshall from Caddo Field, May 24, 1909. Length of pipe line 25 miles, pressure 185 pounds. Marshall Gas Co., Marshall, Texas. Parker-Corti Photo." The postmark on the back is dated 1909, and the writer claims to have been among the crowd in the image. It is addressed to Mrs. John T. Gose, Shelbina, Missouri. Printed on the left edge of the back: "Made by Chilton Printing Co., Phila., Pa., U.S.A.

Patent for a churn designed for churning butter in smaller quantities and preventing foreign objects from entering. Illustrations included.

Patent for an ice chamber for refrigerators, which decreases the amount of ice needed to keep the refrigerator cool and circulates the air better.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.

Sanborn map sheet showing an area of Marshall in Harrison County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.