Sir John Oldcastle of Martyrs". Oldcastle was also a minor character in the early Elizabethan history play the "Famous Victories of Henry V" (c. 1586?), which is generally thought to have been one of Shakespeare's sources for his plays on Henry IV and Henry V. The genesis of "Sir John Oldcastle" is crucially linked to the fact that when Shakespeare's "Henry IV" plays premiered on stage in 1597–98, the character Sir John Falstaff was called Sir John Oldcastle. This is indicated by abundant external and internal evidence. The change of names, from "Oldcastle" to "Falstaff," is mentioned in seventeenth-century works by Richard James
Oldcastle Materials the nation in 2012, according to the USGS. The company ranked number three on "Aggregate Manager" 2012 list of the "top 25 construction aggregates producers" in the U.S., and number three on its 2016 list of the nation's "top 25 crushed stone producers". The USGS said Oldcastle Materials was the third largest crushed stone producer in the U.S. in 2017. The company was the leading asphalt producer in the nation, as of 2017. Oldcastle Materials has been recognized for excellence in concrete and operations, and some of its subsidiaries have won awards for quality construction, environmentally friendly operations, innovation, and