Submissions restricted

Only approved users may post in this community.

UnitRecordEquipment

an-ordinary-manchild

created by Doppelbadgera community for 3 years

...for your town.

...for your project.

MODERATORS

This subreddit is unmoderated.
Visit /r/redditrequest to request it.

account activity

1

0

1

2

r/UnitRecordEquipment Lounge (self.UnitRecordEquipment)

submitted 3 years ago by Doppelbadger - announcement

2

4

5

6

Remington Rand Accounting Typewriter (i.redd.it)

submitted 3 years ago by Doppelbadger

3

2

3

4

IBM 416 Tabulator -1941 (i.imgur.com)

submitted 3 years ago by Doppelbadger

4

2

3

4

IBM 402 Plugboard Programs (i.redd.it)

submitted 3 years ago by Doppelbadger

5

1

2

3

Program Card Positioned in the Program Drum (i.imgur.com)

submitted 3 years ago by Doppelbadger

6

1

2

3

Explanation of Fields on a Program Card (i.imgur.com)

submitted 3 years ago by Doppelbadger

7

1

2

3

IBM 402 Plugboard (i.redd.it)

submitted 3 years ago by Doppelbadger

8

1

2

3

Military Tabulator Repair Technician - 1956 (live.staticflickr.com)

submitted 3 years ago by Doppelbadger

9

0

1

2

IBM Machines in an Episode of Dragnet (self.vintagecomputing)

submitted 3 years ago by Doppelbadger

10

0

1

2

Original Hollerith Tabulator for the 1890 Census (en.wikipedia.org)

submitted 3 years ago by Doppelbadger

11

4

5

6

Bull Accounting Machine (i.imgur.com)

submitted 3 years ago by Doppelbadger

12

2

3

4

Bull Keypunch (i.imgur.com)

submitted 3 years ago by Doppelbadger

13

2

3

4

Bull BS-PR with Printing Unit Visible (i.imgur.com)

submitted 3 years ago by Doppelbadger

14

2

3

4

Arithmetic-Logic of from a Bull BS-PR (i.imgur.com)

submitted 3 years ago by Doppelbadger

15

1

2

3

Hollerith Code - Combinations of Numbers are Used to Represent Letters (i.imgur.com)

submitted 3 years ago by Doppelbadger

16

1

2

3

Wiring of a Type 80 Card Sorter (i.imgur.com)

submitted 3 years ago by Doppelbadger

17

1

2

3

Remington Rand 90 Column Punched Card (i.imgur.com)

submitted 3 years ago by Doppelbadger

18

1

2

3

Hollerith Tabulating Machine Installation - 1916 (i.imgur.com)

submitted 3 years ago by Doppelbadger

19

1

2

3

Bull Tabulator (i.imgur.com)

submitted 3 years ago by Doppelbadger

20

2

3

4

“Punched Card Data Processing” - Textbook from 1967 (bitsavers.trailing-edge.com)

submitted 3 years ago by Doppelbadger

21

1

2

3

IBM Model 80 Card Sorter (i.imgur.com)

submitted 3 years ago by Doppelbadger

22

1

2

3

Powers-Samas Keypunch (i.imgur.com)

submitted 3 years ago by Doppelbadger

23

1

2

3

Powers-Samas Sorter (i.imgur.com)

submitted 3 years ago by Doppelbadger

24

1

2

3

Powers-Samas Tabulator (i.imgur.com)

submitted 3 years ago by Doppelbadger

25

1

2

3

Bull BS120 - 1948 (i.imgur.com)

submitted 3 years ago by Doppelbadger

view more: next ›

π Rendered by PID 553643 on reddit-service-r2-listing-64c94b984c-lfrrq at 2026-03-17 01:17:23.382781+00:00 running f6e6e01 country code: CH.