Blue print reading and sketching
By: by H. R. Thayer ... Prepared under the direction of the Department of engineering extension, the Pennsylvania state college, State College, Pa.
Contributors: Pennsylvania State College. School of Engineering. Division of engineering extension.
Series: [Pennsylvania state college] Industrial series
Publisher: Lithoprinted by Edwards brothers, inc.
Published: 1940
Place of publication: [Ann Arbor, Mich
Language: eng
Number of pages: 103
Subjects: Blueprints.; Mechanical drawing.
Notes: Cover-title: Course in blue print reading and sketching.
The blank versos of the plans are not included in the paging.
Four folded blue-prints in pocket.