Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Glenn L. Martin, leader in the aircraft industry and head of his own company during 40 years of aviation's 46-year history, today became chairman of the board of The Glenn L. Martin Company."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "C. C. Pearson, veteran of almost 20 years as an aircraft executive, has been named president and general manager of The Glenn L. Martin Co. He previously held positions with Douglas Aircraft and Curtiss-Wright Corp."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "C. C. Pearson, veteran of almost 20 years as an aircraft executive, has been named president and general manager of The Glenn L. Martin Co. He previously held positions with Douglas Aircraft and Curtiss-Wright Corp."

A photograph negative showing the Preston Railroad #17, 0-6-0, Crellin, MD. (ex: W.M. 1003)

Letter from Isaac H. Kempner to Augusta Goldberger informing that he is sure that they will be employed in Baltimore.

Postcard of a light pink seven story structure with purple and blue cars traveling on the road in front of it. The message on the back of the postcard is illegible. The postcard is addressed to "Mrs. Carroll E. Ward 1906 McFaddin Ave. Beaumont, Texas."

Postcard of the Loch Raven Dam and spillway in Baltimord, MD, surrounded with trees and a path. A handwritten note addressed to Miss Helen Aten from Woodrow W. Aten says "Howdy- I arrived at camp at 12:00 which is the usual time. Joe, the feathered hat man, is being laid off his job this weekend for they are finished. It was rather warm sleeping last evening. Just had breakfast- cantaloupe, toast, dried beef and post toasties bran flakes. The apples smell good in my locker. Can't say when I will be home, maybe Friday evening. If so I will have a ride. Woodrow."