Slide rule - 'Unique' Ten-Twenty
Identifier
EMHT831.3
Title
Slide rule - 'Unique' Ten-Twenty
Description
Slide rule - 'Unique' Ten-Twenty. In black box
Subject
slide rule
rule
calculator
Modes Classified Name
society & education
technology & measures
Type
Physical Object
Stored Location
Store Room Cabinet 1 Shelf 4
Citation
“Slide rule - 'Unique' Ten-Twenty,” Emsworth Museum, accessed May 22, 2026, https://emsworthmuseum.org.uk/emcms/items/show/4356.