| Wallace House | |
| Location: | 38 Washington Place Parking: 71 Somerset Street[1] Somerville, New Jersey |
| Coordinates: | 40.5689°N -74.6219°W |
| Map Label: | Wallace House |
| Label Position: | bottom |
| Built: | 1776 |
| Added: | December 2, 1970 |
| Refnum: | 70000395 |
| Designated Other1 Name: | New Jersey Register of Historic Places |
| Designated Other1 Abbr: | NJRHP |
| Designated Other1 Link: | New Jersey Register of Historic Places |
| Designated Other1 Date: | September 11, 1970 |
| Designated Other1 Number: | 2584[2] |
| Designated Other1 Num Position: | bottom |
| Designated Other1 Color: |
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The Wallace House is a Georgian style historic house, which served as the headquarters of General George Washington during the second Middlebrook encampment (1778–79), located at 38 Washington Place, Somerville, Somerset County, New Jersey, United States. It was added to the National Register of Historic Places on December 2, 1970.[3]
Jacob Rutsen Hardenbergh, a Dutch Reformed minister who lived in the nearby Old Dutch Parsonage, sold a small farmhouse and of land to John Wallace, who was a merchant and fabric importer in Philadelphia. In 1775 and 1776, Wallace bought more land, and in 1776 built an eight-room Georgian mansion next to the farmhouse. Wallace named the estate "Hope Farm," and planned to retire there.[4]
The Continental Army camped in the Watchung Mountains at Middlebrook, 3miles from Hope Farm during the winter of 1778–79. The Wallace House became George Washington's headquarters, though he only stayed there for 11 days before leaving to attend the Continental Congress in Philadelphia for 6 weeks. Washington returned in February 1779 bringing his wife Martha. The Washingtons were given use of half the house. He then used the house to host foreign dignitaries and official dinners, and to plan military strategy.In particular, he planned the 1779 campaign against the Iroquois League known as the Sullivan Expedition. Guests at the parties included Benedict Arnold, Nathanael Greene, Alexander Hamilton, Henry Knox, and Baron Steuben.[5]
Washington left on June 3, 1779, and paid Wallace $1,000. The Wallace family and their slaves then returned to their normal lives in the house.
John Wallace, his wife, and his mother-in-law all died in 1783–84, and his youngest son William inherited Hope Farm. William lived there until he died at age 33 in 1796, leaving three orphan children.William's brother Joshua took care of the children and sold Hope Farm to Dickinson Miller in 1801.[6]
The Revolutionary Memorial Society bought the house in 1896, and gave it to the State of New Jersey in 1947.
Other houses used as headquarters during the second Middlebrook encampment (1778–79):