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Baltimore, MD. Chances of a mechanical error escaping detection are infinitesimal in the Social Security Board Records Office and great care is excercised to guard against human error. After the employee master card has been prepared, and before it is sent on to reproduce an acturial card, indexes, registers and a individual ledger account. It goes to a review section. Here the original application and the master card are brought together and checked for error. Checking is done by a team of two workers, and the few errors which have been made are corrected. Reviews of errors are reduced to a minute part of one perscent. The photograph above shows a part of the review section at work

Baltimore, MD. Chances of a mechanical error escaping detection are infinitesimal in the Social Security Board Records Office and great care is excercised to guard against human error. After the employee master card has been prepared, and before it is sent on to reproduce an acturial card, indexes, registers and a individual ledger account. It goes to a review section. Here the original application and the master card are brought together and checked for error. Checking is done by a team of two workers, and the few errors which have been made are corrected. Reviews of errors are reduced to a minute part of one perscent. The photograph above shows a part of the review section at work

Baltimore, MD. For every Social Security Account Number issued an "emploee master card" is made in the Social Security Board Records Office. Identifying data, given on the application blank , Form SC-5?, is transferred to this master card in the form of up-ended quadrangular holes, punched by key punch machines, which have a key card like a typewriter. Each key struck by an operator causes a ... to be punched into the card. The position of a hole determines the letter or number other machines will reproduce from the master card. From this master card is made an acturial card, to be used later in statistical purposes. The master card also is used in other machines which sort them numerically, according to account numbers alphabetically according to the name code, translate the holes into numbers and letters, and print the data on individual ledger sheets, indexes, registry of accounts, and other uses. It is kept as a permanent record. The photograph above shows at work a part of the key machine section, where master cards are punched

Baltimore, MD. To facilitate handling of the individual master card, it is necessary that the identifying information represented by the holes which have ben punched in the card, shall be easily read by the human eye. From the gang punch machine, therefore the master card is taken to an interpreting machine. The interpreting machine translates the holes back into letters and figures and prints the name of the holder of the account number and some other identifying data across the top of the master card going through the interpreting machine in the Social Security Board Records Office

Baltimore, MD. Statistical data of great value in the future will accumulate in the files of the Social Security Board Records Office. To provide easy means of developing and studying this information, without disturbing the permanent records, acturial cards are reproduced from the original employee master cards. The master card is a ... salmon pink. The acturial card is a bright green. They are of different colors so they will not be mixed together inadvertently. The photograph above shows a reproducing machine making acturial cards from master cards. The punched master card is placed in one compartment. A blank acturial card is placed in another. When the master card has been automatically carried to the proper position it stops, momentarilly. Meanwhile the blank acturial card is carried to another place in the machine. Electrical impulses cause the machine to punch on the acturial card the same holes, in the same position, as on the master card. The two cards are held in place while the part of the machine holding the acturial card telegraphs back to the part holding the master card to see that the punches in each are identical. Then the cards are released, one is in one pile and the other in another. The whole operation requires a small fraction of a minute

Baltimore, MD. To facilitate handling of the individual master card, it is necessary that the identifying information represented by the holes which have ben punched in the card, shall be easily read by the human eye. From the gang punch machine, therefore the master card is taken to an interpreting machine. The interpreting machine translates the holes back into letters and figures and prints the name of the holder of the account number and some other identifying data across the top of the master card going through the interpreting machine in the Social Security Board Records Office

Baltimore, Md. The 'work' cards, by means of which constant check is kept on what is being done with each block of social security account applications, are punched in the Production and Control Section. Each hole in each 'work' or operation card represents a letter or a numeral. When translated, these give necessary pertinent data for the daily and permanent work records of the Social Security Board Records Office in Baltimore, Maryland. The photograph above shows a worker in the Production and Control Section of the Records Office punching 'work' on operation cards

Baltimore, Md. For each block of 1,000 social security account applications 'work' cards are prepared. One work card is made for each operation incident to seeting up individual accounts and necessary indexes. The photograph above shows a worker in the Social Security Board Records Office at work at the 'visible control' rack. Each card in this rack represents an operation completed on one block? of applications. By glancing at each compartment in the rack, the number of operations completed can be estimated at once

Baltimore, MD. Statistical data of great value in the future will accumulate in the files of the Social Security Board Records Office. To provide easy means of developing and studying this information, without disturbing the permanent records, acturial cards are reproduced from the original employee master cards. The master card is a [...] salmon pink. The acturial card is a bright green. They are of different colors so they will not be mixed together inadvertently. The photograph above shows a reproducing machine making acturial cards from master cards. The punched master card is placed in one compartment. A blank acturial card is placed in another. When the master card has been automatically carried to the proper position it stops, momentarilly. Meanwhile the blank acturial card is carried to another place in the machine. Electrical impulses cause the machine to punch on the acturial card the same holes, in the same position, as on the master card. The two cards are held in place while the part of the machine holding the acturial card telegraphs back to the part holding the master card to see that the punches in each are identical. Then the cards are released, one is in one pile and the other in another. The whole operation requires a small fraction of a minute

Baltimore, MD. Chances of a mechanical error escaping detection are infinitesimal in the Social Security Board Records Office and great care is excercised to guard against human error. After the employee master card has been prepared, and before it is sent on to reproduce an acturial card, indexes, registers and a individual ledger account. It goes to a review section. Here the original application and the master card are brought together and checked for error. Checking is done by a team of two workers, and the few errors which have been made are corrected. Reviews of errors are reduced to a minute part of one perscent. The photograph above shows a part of the review section at work

description

Summary

A group of people sitting at a table writing, Library of Congress Harris and Ewing collection

Title from unverified caption data received with the Harris & Ewing Collection.

Date based on date of negatives in same range.

Gift; Harris & Ewing, Inc. 1955.

General information about the Harris & Ewing Collection is available at http://hdl.loc.gov/loc.pnp/pp.hec

Temp. note: Batch four.

The Harris & Ewing, Inc. Collection of photographic negatives includes glass and film negatives taken by Harris & Ewing, Inc., which provide excellent coverage of Washington people, events, and architecture, during the period 1905-1945. Harris & Ewing, Inc., gave its collection of negatives to the Library in 1955. The Library retained about 50,000 news photographs and 20,000 studio portraits of notable people. Approximately 28,000 negatives have been processed and are available online. (About 42,000 negatives still need to be indexed.)

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Tags

maryland baltimore glass negatives harris and ewing collection harris and ewing photo error review section employee master card social security board records office master card ultra high resolution high resolution united states history library of congress group portraits washington dc
date_range

Date

01/01/1937
collections

in collections

Harris & Ewing

The Harris & Ewing, Inc. Collection of photographic negatives. Washington DC.
place

Location

baltimore
create

Source

Library of Congress
link

Link

https://www.loc.gov/
copyright

Copyright info

No known restrictions on publication. For more information, see Harris & Ewing Photographs - Rights and Restrictions Information http://www.loc.gov/rr/print/res/140_harr.html

label_outline Explore Master Card, Social Security Board Records Office, Harris And Ewing Collection

Topics

maryland baltimore glass negatives harris and ewing collection harris and ewing photo error review section employee master card social security board records office master card ultra high resolution high resolution united states history library of congress group portraits washington dc