Permalite lightweight aggregates
Subtitle: job data
By: Great Lakes Carbon Corporation
Publisher: Great Lakes Carbon Corporation
Published: 1950
Place of publication: New York, N.Y
Language: eng
Subjects: Catalogs; Aggregates (Building materials); Artificial Stone; Great Lakes Carbon Corporation
Notes: Cover title.

Avery Classics copy: Marked "Feb '51"  and AIA 21-A-7" --page 1 of cover.