Henry Gregory (1744-1782) was a mathematical and optical instrument maker in business from c.1750-92 from premises in Francis Court, Clerkenwell, London and an establishment known as "The Azimuth Compass" in Leadenhall Street, London.
Henry Gregory (1744-1782) was a mathematical and optical instrument maker in business from c.1750-92 from premises in Francis Court. Henry Gregory (1744-1782) was a mathematical and optical instrument maker in business from c.1750-92 from premises in Clerkenwell. Henry Gregory (1744-1782) was a mathematical and optical instrument maker in business from c.1750-92 from premises in London. Henry Gregory (1744-1782) was a mathematical and optical instrument maker in business from c.1750-92 from premises in an establishment known as "The Azimuth Compass" in Leadenhall Street. Leadenhall Street was London.