Hammond Multiplex Portable
Unsure
Mathematical
| Serial number | (AL?) 225425 |
|---|---|
| Date of manufacture | probably 1919-1921 |
| Country of origin | USA |
| Layout | QWERTY (Universal) |
The Multiplex Portable was introduced in 1915 and ran until 1921 before being superseded by the Folding. The database lists one known serial, AL202867, as being 1919. As such I'm assuming this machine is between 1919 and 1921
Condition
Needs cleaning and evaluation. Needs new feet
Provenance
ebay
Notes
elements: 135 Mathematical (4 row) and 180 Petite Gothic (3 row)