Nordhausen the Augustines, Franciscans and Dominicans. Agriculture plays an important role to the present day. Approximately 57% of the municipal territory is in agricultural use. Cereals from the region are used in the making of a famous local spirit, the "Nordhäuser Korn". Historically, sulfuric acid produced by the distillation of green vitriol (iron(II) sulfate) was known as Nordhausen oil of vitriol. The primary industry of Nordhausen is in the production of heavy machinery. The region had a factory for the production of rail engines until 1942. Later the region's plants produced truck motors, augers and excavators. Today, engineering is still the
Today Is Yesterday a single contender which didn't make the cut. Track 14 is the earliest recording on this album. Tracks 15 and 16 were both recorded in 1967. Track 15 became the A-side of Harper's third single, however track 16 was rejected. Track 17 goes back to 1965–1966 and is the A-side of Harper's first single. "All tracks credited to Roy Harper" Today Is Yesterday Today Is Yesterday is a 2002 compilation album by English folk/rock singer-songwriter Roy Harper. Amongst its 17 tracks are six unreleased and eight rare songs. All the tracks were recorded between 1964 and 1969. Tracks 1–9 date