Skip to main content
About
Welcome Letter
Mission
Board & Trustees
Operating Plan 2026
Definition of IT
Background
Donors
Benefits
Privacy Policy
Terms of Use
Committees
2026 Committee Search
Curation
Development
Editorial
Events
Honor
Membership
SysOps
Contact Us
Site Map
Log In
Register
Search
IT History Society
Leadership
Honorees
Hardware
Software
Companies
Resources
Quotes
Hardware Database
Displaying 25 – 48 of 1,898 Hardware items (Type: Calculator, with images)
Hardware Type
— All —
Manufacturer
— All —
Sort By
Alphabetical (A-Z)
Alphabetical (Z-A)
Record Submitted (Newest-Oldest)
Record Submitted (Oldest-Newest)
Launch Date (Oldest-Newest)
Launch Date (Newest-Oldest)
Only with images
Reset
1936
Facit Model TK
Calculator
1936
Facitt Model EK
Calculator
1936
Original-Odhner Model 22
Calculator
1936
Original-Odhner Model 23
Calculator
1938
Facit Model LX
Calculator
1938
Original-Odhner Model 29
Calculator
1939
Facit Model EA
Calculator
1939
Felt and Tarrant Comptometer Model M
Calculator
1943
Facit Model NEA
Calculator
1943
Facit Model NEK
Calculator
1945
Facit Model ESA
Calculator
1945
Felt and Tarrant Comptometer Model WM
Calculator
1948
Olivetti Divisumma 14
Calculator
1948
Original Odhner Model 107
Calculator
1949
Facit Model ESA-0
Calculator
1949
Olivetti Summa 15
Calculator
1950
Felt and Tarrant Comptometer Model 3D11
Calculator
1950
Felt and Tarrant Comptometer Model 992
Calculator
1950
Original Odhner Model 127
Calculator
1950
Original-Odhner Model LX11C-5
Calculator
1950
Victor Custom 60-60-4
Calculator
1952
Original Odhner Model 125
Calculator
1952
Original Odhner Model 129
Calculator
1952
Original Odhner Model 137
Calculator
First page
« First
Previous page
‹ Previous
Page
1
Current page
2
Page
3
Page
4
Page
5
Page
6
Page
7
Page
8
Page
9
…
Next page
Next ›
Last page
Last »
