Efficiency rating manual. Issued January 1942. Effective March 31, 1942.

"Form 3823."

Rating of mines and quarries being a short treatise on the law of rating generally and in its special application to mines, iron works and quarries.

Mode of access: Internet.

Billie Burke (movie star) & Marjorie (Post) Hutton

On verso: Billie Burke (movie star) & Marjorie (Post) Hutton. Palm Beach Costume Ball ca. 1928/1929

Conduit rating, partial gate openings : Hydrologic Engineering Center computer program 22-J2-L224.

At head of cover title: Generalized computer program.

Benefit formula and experience rating formula study ...

Mode of access: Internet.

FIRES : Fire Information Retrieval and Evaluation System : a program for fire danger rating analysis /

"August 1997."

Instrument rating question book.

"AVN-130."