6 results
- Ephemera
Most extraordinary discovery : Pulvermacher's patent portable hydro-electric voltaic chain / Charles Meinig.
Meinig, Charles.Date: [1852?]- Ephemera
- Online
Pulvermacher's patent portable hydro-electric chain for personal use : (inventor and patentee- J.L. Pulvermacher) ... / Charles Meinig.
Meinig, Charles.Date: 1851- Books
- Online
J.L. Pulvermacher's patent portable hydro-electric voltaic chain batteries : sold by J. Steinert, (sole agent for the United States,) ... New-York.
Pulvermacher, J. L.Date: 1853- Books
- Online
J.L. Pulvermacher's patent portable hydro-electric voltaic chains : Sold by J. Steinert, sole agent, no. 568 Broadway, New York.
Pulvermacher, J. L.Date: [1853]- Ephemera
Clothing ephemera. Box 1.
- Ephemera
Electrotherapy & vibrators ephemera. Box 1.