16 4-81-1a

4 pages

This was read as a date when the page was transcribed, but it is not one — usually an FBI file or serial number.

MemoSAC Phoenix to SAC Seattle re NORJAK, enclosing administrative and investigative inserts on a suspect26 December 1972 · Phoenix · Part 115 · 3 pages · 1 of 3 pages

p. 79 · page 1 of 3FBI inter-office memo from SAC Phoenix to SAC Seattle regarding NORJAK case. Phoenix Division encloses administrative and investigative inserts plus a suspect photograph. States the referenced suspec…

FormFD-340 receipt for five photographs from Portland office, exhibit 458, with photographs9 November 1973 · Seattle · Part 84 · 7 pages · 1 of 7 pages

p. 255 · page 4 of 7Handwritten annotation showing what appears to be a date or reference number '16 4-81-1a' followed by circled text (illegible/crossed out) and the number 458 circled below it. FOIA exemption codes b…

PhotographCosta Rica D.I.C. lab photographs of U.S. passport and vaccination certificates of Willard C. Twigg, Jr. (164-81-1a serial 301)Part 82 · 23 pages · 1 of 23 pages

p. 338 · page 5 of 23A circular official stamp from Costa Rica reading 'COSTA RICA - LABORATORIO FOTOGRAFICO - D.I.C.' (Departamento de Investigaciones Criminales photographic laboratory). The stamp text runs around the…

PhotographSet of aerial and ground photographs of forested terrain and river areas, 1A exhibit 164-81-1a (406)Seattle · Part 84 · 25 pages · 1 of 25 pages

p. 78 · page 20 of 25Printed case identifier referencing DB Cooper, document number 36911. Handwritten notation, likely a date or filing reference (possibly April 16, 1981 or a sub-file designation). Adjacent circled no…