A photograph print showing Bangor & Aroostook (BAR) 183, 2-8-0, Derby, ME.

A photograph print showing Boston & Maine (B&M) 3712, 4-6-2, on passenger train, Portland, ME.

This correspondence of letters features two separate conversations. The first letter is from Yvonne Thivierge to Alex Bradford informing Mr. Bradford that Captain John H. Mansell does not reside at the intended address. The second and intended letter is from Alex Bradford to Captain John H. Mansell discussing Mr. Bradford's interaction with Matt Krim and the Chief Engineer in Baltimore. Finally Mr. Bradford states that he will be in New York for a few more weeks before returning to Burbank, California.

Photograph of Corporal Jimmie Baker, Army Air Force, Dow Field, Bangor, ME, c.1944.

Photograph of Corporal Jimmie Baker doing a dance in front of the "Men of the Air" Air Force Band at Dow Field, Bangor, ME, c.1943.

Copy of letter sent from Cecelia McKie to Mrs. Mary Ames regarding Santo Tomas Internment Camp internee A. Ames, recorded in the letter as 'Audrey (Aubrey) Payson Ames'. Letter contains transcribed message broadcast to mother from internee on Radio Tokyo.

Copy of letter sent from Cecelia McKie to 'Mr. Luyndyk', as recorded in the letter, regarding Santo Tomas Internment Camp internee B. Luyendik, recorded in the letter as 'Bernard Luyndyk'. Letter contains transcribed message broadcast to parents from internee on Radio Tokyo.

Letter from D. Bailey Calvin to I. H. Kempner providing a list of state-supported medical schools in different U.S. cities from their main universities and notes that half of these are not on the same campus as the main university. He suggests that Dr. Leake will address alumni matters upon his return to Galveston and offers further assistance if needed.

Letter from D.W. Huff from the Thomas Laughlin Company to Alex Bradford discussing their product the Safety FIST-GRIP Clip.

Letter from Harris L. Kempner to Isaac H. Kempner, III discussing general points of interest such as Isaac passing his sailing examination, the food at camp, the condition of his cousins and Mother and Dad getting back from Lake Placid.

Letter sent from Iris R. Weymouth to Cecelia McKie thanking her for the letter concerning the message of B. Luyendik. Envelope addressed to Mrs. William L. McKie, Sacramento, California. Envelope postmarked from Saco, Maine. Reverse side of envelope has been removed by creator.

A photograph print showing the Maine Central (MEC) 462, 4-6-2, Portland, ME.

A photograph print showing the Maine Central (MEC) 612, 2-8-2, Portland, ME.

A photograph postcard of Monson Forney #4, 0-4-4T, 2-foot narrow gauge, with one loaded flatcar, Monson Junction, ME. "color, black chiffon with lovely brass ring around front number plate. Pink stepins and rusty petticoat. Whistle, sad. Nature, hot"

Book compiled by the 136th Naval Construction "Seabee" Battalion documenting the history of the group from boot camp in Virginia to various military installations across the U.S. and more permanent postings in Guam and Japan during World War II. There are photographs of various persons and evens as well as an epistolary narrative and lists of names by company at the end of the text.

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Wearing a cap topped by a feather, which looks as though it had been plucked from the bird she is holding, Marian Allen , 9, displaying the Partridge Plymouth Rock hen that placed first in its class at the state poultry show."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Maine Officials Welcome Visiting Oklahomans, here to gather data on Maine Turnpike construction, were welcomed today at a breakfast in the Eastland Hotel."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Gov. Roy J. Turner, left, of Oklahoma, here to view Maine Turnpike contruction, chats at breakfast with Gov. Horace A. Hildreth. This was Governor Turner's first visit to Maine."

Postcard of a man standing on a giant potato in a train car. Typed text on the front of the postcard says "Potato - The Kind we Raise in Maine." A handwritten note addressed to Miss Helen Aten says "Dear Helen, I saw a Indian an wigwam it was made out of birch bark. I am sitting in the trailer writing this do you want one of these potatoes? Claire."

Postcard of a distant mountain, with trees and a road in the foreground and text that says "Profile Mountain, Lafayette Clearing, Franconia Notch, White Mountains, New Hampshire." A handwritten note addressed to Miss Helen Aten says "Sat.- We are in Mattawamkeag. We stayed here all night, only drove a hundred miles yesterday. We will come back slower I guess on acct of bad tires. His back ones are causing the trouble. A brown fox crossed the road ahead of us yesterday, snow is up here in patches. It is cold. The roads are rough north of Banger. Claire watches the country by spells, counts the cabins, looked for bumps in road yesterday. Found the trailer O.K. I got Ted's Letters and card. Harriet."

From Introduction: "Figure 1 shows the location of sources that have been either exploited or seriously considered at one time or another, super-imposed upon a map indicating by small letters the order of consumption of K2O in the leading States; the amount used in these States, together with the percentage of the total consumption of potash used as fertilizer in the United States in 1939, is given in table 1. Figure 2 shows the domestic production and total consumption of potassium salts, in terms of tons of K2O, with the value per unit at the plants, for each year since 1913. Considered together, these two figures tell a significant story."