Vol. 1, No. 3 (March 15, 1956), Vol. 1, No. 4 (April 10, 1956) & undated issue (but from March, 1960 from internal evidence). The first issue has some staining at right-hand margin; else all are very good. Scarce. 
Mimeographed newsletter issued in San Francisco which opposed anti-Communist screening of maritime workers conducted by the U.S. Coast Guard.