Eagle-Picher Lead Company
Fighting Rust with Sublimed Blue Lead: An Assemblage of Facts Concerning the Properties and Uses of Sublimed Blue Lead.
Hardcover navy cloth 8vo, 87pp. No edition stated; same title published in 1923 with 80 pages and test strips (not called for in this edition). VG+ with minor rubbing to tips and a halo of age toning around the textblock, very faint foxing to title page. Copiously illustrated with photographs and diagrams, some quite striking. Sublimed blue lead was a blue-gray lead-based pigment used to create rust-resistant paints popular in industrial architecture and public works.