Name/Title
Phonograph Pickup Cartridge, electronicEntry/Object ID
1000.1801.170Description
Pickup cartridge, electronic, phonographCollection
Dave BaerMade/Created
Manufacturer
Kolster Radio Corp.Date made
1925Notes
where made: Newark, NJ
model name: Electric viva-tonal cartridgeGeneral Notes
Note
Patent 1557529 Oct.13,1925. One of the first electric pickup heads coupling steel needle to electron tubes.