} | 2) ! 1O7I ~ £. SECTION w@ SECURITY INFORMANTS AND “eo SOURCES _ 2. Communications — use of symbols a, After Bureau is advised of the permanent symbol, in subsequent communications true name of informant should not be set forths use symbol number. be In e211 communications after the initial letter, Bureau and field office file numbers for informant must be set forth. o. In communications between offices, the same procedure is to be followed. ad. <Informants and sources entering another division . ‘ (1) Active informants and sources entering another division on temporary basis for Bureau business or for personal reasons should be referred to in initial letter to interested office by true name and symbol number if it is necessary for the other division to know the identity of the informant. Office receiving such letter should make appropriate index cards and place same in "Informants and Sources in Other Divisions" index, Subsequent letters between interested offices may then identify individual by symbol number only. (2) Individuals who leave the division where they have been furnishing information and do not plan to return should be immediately aiscontinued, their symbol number, if any, should be cancelled, and their true name should be used in all administrative correspondence, . (3) Ivf an informant is transferred to another office and remains active, his identity must still. be protected. e. In communications, the teletype abbreviation for the field office, . symbol, and letter suffix "S" shall be shown tu identify the informant; ée.g., "NY 000-5," £. In communications concerning a potential security informant, the name of the potential security informant and abbreviation "PSI" Shall be used; e.g., "John Doe, PSI," g. Similarly, in communications relative to confidential sources, the - abbreviation "C5" should be used; e.g., "Richard Roe, cs." , h. When symbol numbers are assigned to potential security informants, the designation should be as follows: "LA OOO—PSI," is In communications relative to ea confidential source having a permanen’S symbol number, the following should be used: "CS LA OO00O-—S," je In eSpionage and foreign nationality matters the caption of the communication should show in addition a character and the country designation (i.e., IS ~ R for Russia or IS — PO for Poland, etec.). This facilitates routing the mail at the Bureau, . at “J. INDEXING " , 1 a i. True names and aliases of all informants, as well as the cover name [ assigned to them for informants‘ use in submitting their statements, but not their permanent Bureau symbol numbers, shall be indexed in the general office indices in the same manner as any other name. 2. These index cards should show the file number of the informant and such terms as "Informant" or "Potential Security Tnformant" shall not appear, “ . . . K. INDICES - ; Sr os 1. Alphabetical name index and symbol number index Cee a. Alphabetical name index ce, “(1 In all offices all active potential security and security informant cards are to be kept by the SAC, ASAC, or security supervisor consistent with maximum securiby and best admin— istrative practice, This is to be known as’ the alvhabetical name index, - (2) File these cards in alphabetical order and also include cards for security confidential sources, These cards should show whether the individual is a potential informant, an informant, or a confidential source furnishing information on security matters, 14 MW 55072 Dold: 32989529 Page 1405 S~12-61 _
x ‘ \ . ‘ ‘ 107T ~ E SECTION ‘@ SECURITY INFORMANTS AND “oOo SOURCES 2. Communications ~ use of symbols . a, After Bureau is advised of the permanent symbol, in subsequent ( communications true name of infurmant should not be set forth; use symbol number, b. In ell communications after the initial Letter, Bureau and field office file numbers for informant must be set forth, ce. In communications between offices, the same procedure is to be followed, a. Informants and souroes entering another division (1) Active informants and sources entering another division on , temporary basis for Bureau business or for personal reasons . shovid be referred to in initial letter to interested office by true name and symbol number if it is necessary for the other division to know the identity of the informant. Office recciving such letter should make appropriate index cards end place same in "Informants and Sources in Other Divisions" index, Subsequent letters between interested offices may then identify individual by symbol number only. (2) Individuals who leave the division where they have been furnishing information and do not plan to return should be immediately discontinued, their symbol number, if any, should be cancelled, and their true name should be used in all administrative correspondence, - (3) If an informant is transferred to another office and remains active, his identity must still be protected. e. In communications, the teletype abbreviation for the field office, Symbol, and letter suffix "S" shall be shown to identity the informant; €.8.;5 my 000-S, £. In si mmunioati ons concerning a potential security informant, the : name of the potential security informant and abbreviation pgrm Shall be used; e.8,, "John Doe, PSI." g. Similarly, in communications relative to confidential Sources, the abbreviation "CS" should be used; e.g., “Richard Roe, CS. h, When symbol numbers are assigned to potential security informants, the designation should be as follows: "LA O0OO—PSI," - ‘4, In communications relative to a confidential source having a permanent symbol number, the following should be used: "CS LA 000-S," j. In espionage and foreign nationality matters the caption of the communication should show in addition a character and the country designation (i.e., IS ~ R for Russia or’ IS — PO for Poland, etc.). This facilitates routing the maith at the Bureau. ; soe ~ . . ate es . . 3 . aeons | | : ¢ i J. (INDEXING | ee | i i i | 4. True names and aliases of “all ‘informants, as well as the cover name °° [ assigned to them for informants! use in submitting their statements, but not their permanent Bureau symbol numbers, shall be indexed in the general office indices in the same manner as any other name. 2, These index cards should show the file number of the informant and . such terms as “Informant” or "Potential Seouri ty Informant" shall not Lose. a appear. Cosh ee ee ete ee a ade ee ae ... | ~ K, INDICES ms : a re ae 1. Alphabetioal name index and symbol umber: index . ST . . Be habetical name index La . (2 In all offices all active. potential seourity and security . -*, : informant cards are to be kept by the SAC, ASAC, or security supervisor consistent with maximum seourity and. best admin- istrative practice, This is to be known as the alphabetical _ name index. ; (2) File these cards in alphabetical order and also inolude cards for security confidential sources. These cards should show whether the individual is a votential informant, an informant, or a confidential source furnishing information on security i i : i ‘ matters. | | i 5-12-61 _ NW 35072 Doold: 32999529 Page 1406
“—s ” \ 107I ~ x SECTION 107. §& 6° INFORMANTS AND CONFIDENT: oe . 2. Communications -~ use of symbols a. After Bureau is advised of the permanent symbol, in subsequent communications true name of informant should not be set forth; use symbol number, be In all communications after the initial letter, Bureau and field office file numbers for informant must be set forth, o. In communications between offices, the same procedure is to be “followed, d. Informants and sources entering another division (1) Active informants and sources entering another division on temporary basis for Bureau business or for personal reasons . Should be referred to in initial letter to interested office : by true name and symbol number if it is necessary for the other division to know the identity of the informant, Office receiving such letter should make appropriate index cards and place same ‘in "Informants and Sources in Other Divisions" index, Subsequent letters between interested offices may then identify individual . by symbol number only. (2) Individuals who Leave the division where they have been furnishing information and do not plan to return should be immediately discontinued, their symbol number, if any, should he eancelled, and their true name should be used in all administrative correspondence, - (3) If an informant is transferred to another office and remains . active, his identity must still be protected. e. In communications, the teletype abbreviation for the field office, symbol, and Letter suffix "S" shall be shown to identify the informant; 2 O.Bas my oco-s, %, In Sommunionti one concerning a potential security informant, the name of the potential security informant and abbreviation wpgre Shall be used; e.g., "Sohn Doe, PSI," g. Similarly, in communications relative to confidential sources, the : abbreviation "GS" should be used; e.g., "Richard Roe, CS." h. When Symbol numbers are assigned to potential security informants, _ the designation should be as follows: "LA OOO—PSI," i. In communications relative to a confidential source having a permanen% Symbol number, the following should be used: "CS LA O00-S," j. In espionage and foreign nationality matters the caption of the communication should show in addition a character and the country designation (i.e., IS —~ R for Russia or IS — PO for Poland, etc.). This facilitates routing the mail at the Bureau Senor” a” J. INDEXING 1. True names and aliases of all informants, as well as the cover name { assigned to them for informants! use in submitting their statements, but not their permanent Bureau symbol numbers, shall be indexed in the general office indices in the same manner as any other name. - 2, These index cards should show the file number of the informant and - such terms as "Informant" or "Potential Security Informant” shall not appear. K. INDICES ~ 1, Alphabetical name index and symbol number’ index , a. Alphabetical name index (1) In all offices all active potential seourity and security - informant cards are to be kept by the SAC, ASAC, or security supervisor consistent with maximum seourity 4 and best admin-— istrative practice, This is to be known as the alphabetical ' Name index. (2) File these cards in alphabetical order and also inolude cards for security confidential sources, These cards should show whether the individual is a potential informant, an informant, or a confidential source furnishing information on security matters. © Cag? 14 5-12-61 abated > MW 55072 Doold: 32809529 Page 1407 sete aceite on ip a mint ope ees deaerennte ee noe aberemmene femmes toot ti eet eere lant Seen eat
. { 4 ae a Fae seme eee ital apes neti a te ae ' lovt ~ XK - SECTION 107. gen INFORMANTS [AND CONTE SOURCES} whe pag + eS . . a [2. Communications — use df wu ymbols] i a, After Bureau is advised of the permanent symbol, in subsequent : communications true name of informant should not be set forth; use ) ‘" symbol number, b. In all communications after the initial letter, Bureau and field offioe file numbers for informant must be set forth, co. In communications between offices, the same procedure is to be _ .«. followed. {d. In?formants and sources entering another division] 1) Active informants and sources entering another division on temporary basis for Bureau business or for personal reasons should be referred to in initial letter to interested office by true name and symbol number if it is necessary for the other @ivision to know the identity of the informant. Office reseiving such letter should make appropriate index cards and place same in "Informants and Sources in Other Divisions" index, Subsequent letters between interested offices may then identify individual “by symbol number only. . (2) Individuals who leave the aivision where they have been furnishing information and do not plan to return should be immediately discontinued, their symbol number, if any, should be cancelled, and their true name should be used in all administrative ‘correspondence, (3) If an informant is transferred to another office and remains , active, his identity must still be protected.- . e. 7a sommunications, the teletype abbreviation for the field office, .: . symbol, and Letter suffix "S" shall be shown to identify the informant; . 2.8., "NY 000-S, ‘£, In Sommunion tl one concerning a potential security informant, the name of the potential security informant and abbreviation upgre Shall be used; e.g., "John Doe, PSI." g Similarly, in communications relative to confidential sources, the ‘- ; abbreviation "CS" should be used; e.g., "Richard Roe, CS, . h, When symbol numbers are assigned to potential security informants, the designation should be as follows: “LA OOO-PSI," : i, In communications relative to a confidential source having a permanent symbol number, the following should be used: "CS LA 000-S," [3. In espionage and foreign nationality matters the caption of the ’ : communication should show in addition a character and the country designation (i.e., IS ~ R for Russia or IS — PO for Poland, ete.). This facilitates routing the mail at the Bureau,] . Ne” J. INDEXING 1. True names and aliases of all informants, as well as the cover name or number assigned to them for informants! use in submitting their statements, but not their permanent Bureau symbol numbers, shall be ine dexed in the general office indices in the same manner as any other - name. 2, These index cards should[show]the file number of the informant and such terms as “Informant” or “Potential Security Informant" shall. not appear, K. INDICES . . . 1, Alphabetical name index and symbol number index a. Alphabetical name index 2 (1 In all offices all active potential security and security : informant cards are to be kept by the SAC, ASAC, or security supervisor consistent with maximum security and best admin. istrative practice, This is to be known as the alphabetical mame index. “' (2) File these cards in alphabetical order and also inolude cards for security confidential sources, These cards should show whether the individual is a potential informant, an informant, or a confidential source furnishing information on security matters. ) “14 un 2-12-60 . WW GS072 ..Docld: 32889529. -Bage L408 --- ge pee feet Se yep ceemermetowe geal