Ledger containing business transaction numbers, kept by Thomas O'Connor. New entries contain categorical titles.

Ledger containing business transaction numbers, kept by Mrs. Dennis M. O'Connor. The month, year, and business entity are included above each new entry.

Ledger containing business transaction numbers. The month and year are included at the top of each page.

Ledger containing business transaction numbers. The month and year are included at the top of each page.

Ledger containing business transactions, kept by Joseph O'Connor.

Ledger containing business transaction , kept by Mrs. Dennis M. O'Connor. The business entity is included at the top of each new entry.

Ledger containing business transaction numbers, kept by Joseph O'Connor. The month and year are included at the top of new entries.

Ledger containing business transaction numbers, kept by Mrs. Dennis M. O'Connor. The business entity is included at the top of each new entry.

Ledger containing business transaction numbers, kept by Mrs. Dennis M. O'Connor. The month, year, and business entity are included at top of each new entry.

Ledger containing business transaction numbers. The accounts are spread out unevenly across the pages.

Postcard from Helen J. Theis to Mr. Albert Zaeller, wishing him a happy new year. The front of the postcard features a photograph of covered wagons and horse-drawn buggies dotted along a long, wide, dirt road, lined with trees.

Postcard from Ella to Mrs. Gus Lindner, discussing how nice it is to talk to old friends. The front of the postcard features a photograph of Kronkosky Hill in Boerne, Texas. The hill has two wooden buildings buildings on the top and on the side, and a road winding along the side of it. The building on top of the hill is a small, one-story wooden building, while the building on the side is a wooden, two-story building with a small tower visible at the top. Large trees dot the hillside and surrounding area.

Postcard from Henry to Mr. Fritz Adler, discussing his father's illness. He says that his father is still weak, but the doctor says if he pulls through the next two days, he will be out of danger. The front of the postcard features an perspective view illustration of a long, wide road. There are wooded areas on either side of the road, and the roof of a house is just barely visible in the wooded area on the right side.

Postcard from Bertha Wessely to Clarence W. Nelson, discussing a trade between the two of them. The front of the postcard features an illustration of the old mill dam in Boerne, Texas. The area depicted is a dried out river bed, with stumps and wood laying with rocks in the bottom of the bed. In the background, there are trees and and a green grassy area.

This areal map shows the topography, contour elevations, and a breakdown of the kinds of rocks and minerals found in the Van Horn Texas quadrangle region. The map contains a legend that represents with line patterns the surface contour of the region and the kinds of sedimentary rocks and minerals from diverse geological eras.

This structure map shows the topography, altitude above sea level, and a breakdown of the kinds of rocks and minerals found around the quadrangle region of Van Horn Texas. The map contains a legend that uses colors and line patterns to represent the surface contour of the region and the kinds of sedimentary rocks and minerals from diverse geological eras.

Legal contract describing work by an architectural company (C. D. Hill and Company) to furnish plans to the city of Dallas for a municipal building, to be located on Main Street between Harwood and Commerce streets, and to serve as the Dallas City Hall.

Postcard of a charcoal drawing of a woman's head. On the back of the postcard, the message reads, "8 a.m. Just got your letter. Will answer tomorrow. Am just leaving town on a fishing trip. Jerry Gumm." The postcard is addressed to "Miss Mamie L. McFaddin Washington, D. C. Gunston Hall."

Postcard of a letter with a gold and turquoise "M" emblazoned near the edge. The letter is illegible. The postcard is addressed to "Miss Mamie McFaddin Washington D. C. 90 Gunston Hall."

Postcard of a woman with long hair looking towards the camera. The letter below reads, "Hope you had a merry Xmas, will write soon. Tell me all about her. Address 480 Spruce st. Morgantown." The postcard is addressed to "Miss Mamie McFaddin Gunston Hall Washington, D. C."

Postcard of a white walled room with magenta carpeting, seats, and curtains. The white table is set with pink flowers. On the back, a message reads, "I am coming to Washington + hope to see you. H. G." The postcard is addressed to "Miss Mamie McFaddin Gunston School Washington D. C."

Postcard of a large estate with arched windows and columns described as "Country Club of Virginia, Richmond, Va." The back includes a lengthy letter and description. The postcard is addressed to "Miss Mamie McFaddin Beaumont, Texas."

Postcard of two rows of buildings running parallel down the postcard, described as "Main Street North from Rusk, Houston, Texas." The letter on the back of the postcard is illegible. The postcard is addressed to "Miss Mamie McFaddin Washington, D. C. Gunston Hall."

Postcard of a campus of two story buildings built in close proximity, described as "Birds-eye of section of the camp in which 40,000 men are in training for overseas warfare. The camp covers several square miles and has fully 1,000 buildings." The message on the front and back is illegible. The postcard is addressed to "Miss Mamie McFaddin 1906 McFaddin Beaumont, Tex."