• Reference
    AQ6/2A/2
  • Title
    Brief Description and photographs of Gas Exhausting machinery, improved Beale’s patent – Allen’s Combined System. Designed and Manufactured by W H Allen & Co, Engineers, York Street Works, Lambeth, London S.E. Small hardback guard book printed in gold with albumen prints
  • Date free text
    No date. 1880-1890
  • Production date
    From: 1880 To: 1890
  • Level of description
    item