Summary Content type Content type Image Collection(s) Collection(s) Electronics & Engineering Resource Type Resource Type Still image Genre Genre color photographs Origin Information Origin Information Date Created/Date Issued 1950-09-22 Persons and Affiliations Organizations Issuing body (isb): Vancouver Community College Contributor (ctb): Vancouver School Board Visual Education Department Abstract/Description Description / Synopsis Description / Synopsis Two students work on a machine; signs nearby say "rotating magnetic field in a three-phase strator" and "impedance diagram." Physical Description Extent Extent 1 photograph : 8 x 10 inches Physical Form Physical Form nonprojected graphic Digital Origin Digital Origin reformatted digital Identifiers Local Identifier Local Identifier elec03-13 Handle Handle Handle placeholder Access and Rights Use License Use License Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)