This work was published in the US without copyright notice at a time when such notice was required to secure copyright. It therefore passed into the public domain upon initial publication. This digital reprint remains in the public domain.
Hammond Machinery Builders temporary instruction bulletin 1162 describing the Hot Metal Paste-Up system. Dated November 1, 1962.
Notes
These are 1200dpi RGB scans reduced to 600dpi and converted lossily to JPEGs.