Marine Corps · SSN history

134 Laboratory Supervisor, Motion Picture

Appendix B identifies SSN 134 as Laboratory Supervisor, Motion Picture under AR 615-26 (September 1942 and supplements), and suggests conversion to SSN 561 or 945. These alternatives required review of each individual's qualifications against the job specifications, not an automatic split or reassignment.

Codes named in this history

Codes without a directory match

  • 561 stated by the source. No directory or archive record matches.
  • 945 stated by the source. No directory or archive record matches.

Documented history

Laboratory Supervisor, Motion Picture

June 1945 is the manual's publication date. No effective date is given for a change to SSN 134.

  • The June 1945 Present Title column is blank for SSN 134; the entry does not establish a fixed successor.
Source extraction notes

Predecessor title from the AR 615-26 column: Laboratory Supervisor, Motion Picture. Suggested conversions/remarks: 561, 945. The table gives no row-level effective date. June 1945 is the manual publication date, not an effective conversion date.

Source documents (1)

Reviewed September 24, 2026 against references 3 and 4.

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.