Baltimore, Md. A coding system, which eliminates all vowels and some consonants and reduces the remaining letters of the alphabet to groups designated by six master, or key, letters is employed in the Social Security Board Records Office. The. ing system was adopted as a "foolproof" methods of k

Baltimore, MD. In handling millions of records two things are of great importance: accuracy and speed. Social Security Account numbers are divided according to the area in which the account number was issued, the group within the area, and the serial, or individual number. There are 9,999 individual

Baltimore, MD. Strange as it may seem, many persons misspell or change the spelling of their names, from time to time. To forestall the difficulties which would ensue when Baer subsequently spelled his name Bear, the Social Security Board Records Office has set up several varieties of indexes for re

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

Baltimore, MD. Every individual Social Security Account is listed in several ways in the Social Security Board Records Office. The photograph above shows a Records Office worker at a machine which is listing in numerical sequence on a loose leaf ledger page a record of account numbers issued, to who

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

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

Baltimore, Maryland. 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 peration, card represents a letter or a numeral. When translat

Baltimore, Md. For every social security account number issued an "employee master card" is made in the Social Security Board Records Office. Testifying data, given on the application blank, form ss-5 is transferred to this master card in the form of up ended quadrangular holes, punched by key punch