Note 136 — Excavations at TUTTER'S NECK in James City County, Virginia, 1960-1961
Reading edition
As the 18th century progressed, loops tended to be more round-sectioned. By the end of the colonial period most loops display their greatest width on the same plane as that of the blade. See Noël Hume, "Excavations at Rosewell," p. 198, fig. 21, no. 13.