Letters patent granted to Henry Adams re his 'Invention for "A Revolving Ventilator"'
- Made:
- 1854
[Letters patent granted to Henry Adams re his 'Invention for "A Revolving Ventilator"'. 1854 Jul 31. 2 parchment sheets, with wax seal (broken) in can. Adams's address is given as No. 3 Leonidas Terrace, New Cross ... Deptford, Surrey]