Books by Johnson, John Henry
Total count: 12
Specification of John Henry Johnsonfurnaces, &cGreat Seal Patent Office1855-01-01
Specification of John Henry Johnsonartificial legs and feetGreat Seal Patent Office1858-01-01
Specification of John Henry Johnsonapparatus for preventing sea sicknessGreat Seal Patent Office1864-01-01
Specification of John Henry Johnsonplates for artificial teethGreat Seal Patent Office1869-01-01
Specification of John Henry Johnsonapparatus for treating diseasesGreat Seal Patent Office1869-01-01
Specification of John Henry Johnsondental washGreat Seal Patent Office1869-01-01
Specification of John Henry Johnsonartificial palatesGreat Seal Patent Office1875-01-01