I’m of the opinion that historical material needs two of three factors in order to survive for future generations: luck, money, and someone caring. Most of our collections have benefited from all three. Because of this there is less material representing working class people that survives than the wealthy; in other words, without money the material’s survival relies heavily on luck. Since Hampden was a traditionally a working class community, less stuff has survived, making the manuscripts, artifacts, and photographs that much more valuable.
So what can I learn from this swiss-cheese piece of map that somehow made its way to our library years ago? For one, I learned that the history of the area represented in the map is equally full of gaps—not a coincidence. Second, I learned that the best way to fill these historical gaps is by using the resources the map lives amongst in our library. A healthy library (and the help of Francis O’Neill) can make each crumb exponentially more valuable.
There are three very striking features on this map. (1) The ornate title reading “Hampden Improvement Association; Property Baltimore County, 1857, J. Morris Wampler;” (2) it is subdivided into 250 numbered, mostly undeveloped plots; and (3) the name H. Mankin, the man responsible for giving the village known as “Slabtown” its modern name “Hampden,” on a couple of the larger plots with two houses.*
Using The Baltimore Sun and the Dielman-Hayward file, we found that J. Morris Wampler was appointed Chief Engineer of the City Water Board in 1857; he most likely designed the Hampden reservoir. It appears this map was commissioned by the Hampden Improvement Association, perhaps to create the path for a pipe from the reservoir at Roland Park to another reservoir at the present day site of Roosevelt Park in Hampden.
We found references to the Hampden Improvement Association in The Baltimore Sun, but couldn’t figure out exactly what it was. We did find reference to the incorporation of a similar group calling themselves “the trustees of Hampden Hall,” in Chapter 222 of Laws of Maryland, 1856. This group evidently had the joint goal of forming a girls school. In the process of incorporating, they established themselves as a land company. Whether this was coincidence, an accident, or for economic reasons is unclear, and though two lots are called “College Lots” on the map, no school was ever established. The names associated with Hampden Hall are John N. McJilton, David Stewart, Samuel Wyman, Isaiah Martin, and Henry Martin. After looking up H. Mankin in the Dielman-Hayward file, I noticed that his father was named Isaiah. I am guessing this is a typo and these two “Martins” are actually the “Mankins.”
General Henry Mankin (1804-1876) made his fortune in shipping, taking over the firm Clark and Kellog, when its founders retired. He was responsible for establishing the first regular lines between the major ports of Baltimore and Liverpool; his fleets became famous for the large quantity of freight that was sent overseas, and the hundreds of immigrants who arrived on his boats returning to harbor. In 1838 Mankin married Sarah Anne Foard, and they bought a country place north of Baltimore between Falls Turnpike and Stoney Run called Mount Pleasant. They planted many trees and flowers, and soon the area that is now known as Hampden “became noted for its beauty and fragrance.”
Predicting that Baltimore would be forced to expand northward, Mankin left the shipping business and formed the Hampden Improvement Association (possibly through the Hampden Hall maneuver) as a business venture with the Mount Pleasant tract at its heart. Unfortunately for Mankin the expansion did not happen at the rapid rate he anticipated—it was slowed by the Civil War. Mankin passed away In 1876 a much poorer man than he had been in the 1850s, his investment never really panning out. Though the village had greatly increased in size due to an influx of mill hands and foundry workers, it never turned into the prosperous business venture he envisioned. In 1887 Hampden was incorporated into the city when Baltimore expanded northward.
“Man in the Street: Martin Kelly,” The Baltimore Sun, Feb 11, 1951.
“Classified Ad #23,” The Baltimore Sun, May 1, 1868.
“Classified Ad #15,” The Baltimore Sun, January 9, 1861.
“Classified Ad #35,” The Baltimore Sun, June 29, 1859.
“Local Matters,” The Baltimore Sun, July 25, 1857.
“Local Matters,” The Baltimore Sun, May 28, 1856.
Passano Historic Structures Index, Maryland Historical Society.
Dielman–Hayward File, Maryland Historical Society.
“Sketch of the Life of Henry Mankin,” Dielman–Hayward File, Maryland Historical Society.
Baltimore County. Map of Hampden. 1857, M271, Maryland Historical Society.
Laws Made and Passed by the General Assembly of the State of Maryland, 1856.
Chalkley, Mark. “Hampden Woodberry.” Arcadia Publishing, Charleston, South Carolina, 2006.