N.p. [Chicago?]: Shrewsbury Publishing Co, 1930. Octavo. Printed card wrappers; 75pp; 7 leaves of plates (halftones). Light external soil; text paper darkened (but not brittle); Very Good. On the dangers of syphillis. Crudely produced, and uncommon; OCLC gives two locations only (Pittsburgh State & Muhlenberg University). The author was a Professor of Biology at Muhlenberg College.