Fighting rust with sublimed blue lead : an assembly of facts concerning the properties and uses of sublimed blue lead (1923)
Eagle-Picher Company · Chicago : The Eagle-Picher lead company · leaf 27
Rating oj Rust-Proofing Paints 23 … 30*233 Figure 5 In order to make possible a comparison of the performance of Picher Sub- limed Blue Lead with other commercial pigments commonly used for paint- ing steel, the above chart of ratings was plotted year by year over the com- plete test period. The ratings here given are the averages of…
Corrosion and anti-corrosives · Lead compounds · Paint
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from ERIC ED542087: [Biennial Survey of Education, 1926-1928. Bulletin, 1930, No. 16. Chapter I - Chapter XX] (1930)](https://img.insideoutlibrary.com/img/200/ia-ERIC_ED542087-443-0.webp)
