Marker Logo
THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
Havre de Grace in Harford County, Maryland — The American Northeast (Mid-Atlantic)
REPLACED
CHECK OTHERS NEARBY
 

Adding On

 
 
Adding On Marker image. Click for full size.
Photographed by Don Morfe, July 22, 2019
1. Adding On Marker
Inscription.
Several outbuildings were added to the property after the initial construction of the Keeper’s House.

A well was dug in 1827 and research indicated that a pump was installed to draw water.

The pump house was added over the well in 1851. This building provided some shelter from inclement weather and a convenient location next to the Keeper’s House. There was one small window located on the North elevation to provide light.

A coal shed was built at the same time as the pump house. The shed was attached to the West wall of the building and was of equal length. From the few images that exist, it appears that the coal shed was a rudimentary structure used only for storing fuel in the winter.

100 lb of nails
2 pair of hinges and screws
1 lb of wrought nails
lock
1 latch, catch, and staples
80 feet of 4"x4"Norway pine
528 feet of lumber
48 feet of rafters
white pine culls
75 feet for pickets
1000 cypress shingles
31 plain posts
1 barrel lime
1 whitewash brush
1 paint brush
white lead
oil
putty

[The list mentioned in this paragraph as being to the left is provided immediately above.]
Any changes to
Paid Advertisement
Click or scan to see
this page online
the property had to be submitted to the United States Lighthouse Establishment for approval. Orders were also placed for the materials necessary to make these changes. Lighthouse Accounts from September 30, 1851 shows an order placed for items on the list to the left. These supplies were likely used to build the pump house and coal shed.

[Caption:]
New additions to the original outbuildings as well as a version of the fence ground the property are visible in this image from 1909.
 
Erected by Friends of Concord Point Lighthouse, Havre de Grace, MD.
 
Topics and series. This historical marker is listed in this topic list: Notable Buildings. In addition, it is included in the Lighthouses series list. A significant historical year for this entry is 1827.
 
Location. This marker has been replaced by another marker nearby. It was located near 39° 32.45′ N, 76° 5.138′ W. Marker was in Havre de Grace, Maryland, in Harford County. It was on Concord Street. The marker is located on the grounds of the Concord Light Keeper's House and Property. Touch for map. Marker was at or near this postal address: 700 Concord Street, Havre de
Museum building image. Click for full size.
Photographed by Don Morfe, December 4, 2011
2. Museum building
Grace MD 21078, United States of America. Touch for directions.

Regionally, this marker was in Central Maryland. It was also in the American Mid-Atlantic and in the Chesapeake Bay Region. Globally, it was in the North Atlantic Region, North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it found itself in what was once one of the original Thirteen Colonies and also the Antebellum South.

Other nearby markers. At least 8 other markers are within walking distance of this location: A different marker also named Adding On (here, next to this marker); The Keepers (here, next to this marker); Concord Point Lighthouse Grounds (a few steps from this marker); Did you Know? (a few steps from this marker); Post U.S. Lighthouse Service Use (a few steps from this marker); Hero's Reward (a few steps from this marker); Keeper's House (a few steps from this marker); Keeper of the Light (within shouting distance of this marker). Touch for a list and map of all markers in Havre de Grace.
 
Another marker is no longer nearby. Did You Know? (was within shouting distance of this marker but has been
Paid Advertisement
confirmed missing).
 
 
Credits. This page was last revised on February 26, 2026. It was originally submitted on July 31, 2019, by Don Morfe of Baltimore, Maryland. This page has been viewed 594 times since then and 19 times this year. Last updated on January 30, 2021, by Carl Gordon Moore Jr. of North East, Maryland. Photos:   1, 2. submitted on July 31, 2019, by Don Morfe of Baltimore, Maryland. • Bill Pfingsten was the editor who published this page.
m=165843

CeraNet Cloud Computing sponsors the Historical Marker Database.
This website earns income from purchases you make after using our links to Amazon.com. We appreciate your support.
Paid Advertisement
Jul. 11, 2026