Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
calculator
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displayType |
mechanical register
|
| gptkbp:firstProduced |
1880s
|
| gptkbp:historicalSignificance |
popularized mechanical calculation in business
|
| https://www.w3.org/2000/01/rdf-schema#label |
Burroughs adding machine
|
| gptkbp:inventedBy |
late 19th century
|
| gptkbp:manufacturer |
gptkb:Burroughs_Corporation
|
| gptkbp:namedAfter |
gptkb:William_Seward_Burroughs_I
|
| gptkbp:notableModel |
Burroughs Class 1
|
| gptkbp:patent |
gptkb:William_Seward_Burroughs_I
|
| gptkbp:provides |
manual operation
|
| gptkbp:used_in |
offices
|
| gptkbp:usedFor |
arithmetic calculations
|
| gptkbp:bfsParent |
gptkb:American_Arithmometer_Company
|
| gptkbp:bfsLayer |
8
|