Aircraft engine and propeller type certificate data sheets and specifications. Vol. V, Aircraft engines and propellers [

The Smithsonian catalogs Aircraft engine and propeller type certificate data sheets and specifications. Vol. V, Aircraft engines and propellers [ as microforms in its Airplanes--Motors--Specifications--Periodicals records.

WHY IT’S INTERESTING

Description based on Jan. 1983 issue.

SERENDIPITYA little unexpected

FamiliarWeird

A CLOSER LOOK

The Smithsonian lists the object under Airplanes--Motors--Specifications--Periodicals and dates it 198u.

Description based on Jan. 1983 issue.

FOLLOW THE EVIDENCE

Smithsonian InstitutionAircraft engine and propeller type certificate data sheets and specifications. Vol. V, Aircraft engines and propellers [

Original explanation based on the sources above. Images carry their own reuse terms.