....^mufenant, undertook "to incafurc a hafe of 7744 3 fctt, acrofs the fields between tlic Jews Harp, near Marybone, and Black Lane, near Pancras, as a foundation for a fcries of triangles, carried on at the fame time for determining the relative fuuaiimis of tire moft...

...the peace of 1783, General Roy was ae usual occupied, en amateur, in ' measuring a base of 7,744*3 feet, across ' the fields between the Jewsharp near...carried on at the same time for determining the relative situa' tions of the most remarkable steeples, and other places in and ' about the capital, with regard...

...base of 7744*3 feet across the (Marylebone) fields between Jewi IIni-jt, Marybonc, and Black Lane. St. Pancras. as a foundation for a series of triangles carried on at the same time for determining thf relative positions of the different steeples and other places in and about the capital. with reference...

...account a base of 7744'3 feet across the fields between the Jewsharp, Marybone, and Black Lane, near St. Pancras, as a foundation for a series of triangles...remarkable steeples, and other places in and about London, with regard to each other and the Royal Observatory at Greenwich. Some little time before this...