American documented seagoing merchant vessels of 500 gross tons and over /

no.65 1923; no.66 1923; no.67 1923; no.68 1923; no.69 1923; no.70 1923; no.71 1923; no.72 1923; no.73 1923; no.74-85 1924; no.86-97 1925; no.98 1926; no.99 1926; no.100 1926; no.101 1926; no.103 1926; no.104 1926; no.105 1926; no.106 1926; no.107 1926; no.108 1926; no.109 1926; no.110-121 1927; no.122-133 1928; no.134-145 1929; no.146-157 1930; no.158-169 1931; no.170 1932; no.171 1932; no.172 1932; no.173 1932; no.174 1932; no.175 1932; no.176 1932