KEARNEY and TRECKER S Series Milling Machines. Detailed and well-illustrated Sales, Technical Specification and Accessories Catalog. Shows the Models 307 S-12 Plain, 415 S-15 Plain, 310 S-15 Universal, 415 S-15 Universal, 205 S-12 Vertical, 415 S-15 Vertical, 415 S-15 Plain Ram-type and the 205 S-12 Plain Ram. 48 pages.