An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian / by Nathaniel Lord Britton and Hon. Addison Brown.

3

An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian / by Nathaniel Lord Britton and Hon. Addison Brown.

2

An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian / by Nathaniel Lord Britton and Hon. Addison Brown.

1

A contribution to American thalassography : Three cruises of the United States Coast and geodetic survey steamer "Blake", in the gulf of Mexico, in the Caribbean sea, and along the Atlantic coast of the United States, from 1877 to 1880 / by Alexander Agassiz ...

2

Fishery bulletin. United States Fish and Wildlife Service.

v.68 (1970-1971)

Fishery bulletin. United States Fish and Wildlife Service.

v.65 (1965-1966)

Fishery bulletin. United States Fish and Wildlife Service.

v.67 (1968-1969)

Fishery bulletin. United States Fish and Wildlife Service.

v.64 (1964)

Fishery bulletin. United States Fish and Wildlife Service.

v.53=no.74 (1953)

Fishery bulletin. United States Fish and Wildlife Service.

v.50=no.35-40 (1941-1946)

Fishery bulletin. United States Fish and Wildlife Service.

v.62=no.198-215 (1962-1963)

Fishery bulletin. United States Fish and Wildlife Service.

v.59=no.145-155 (1959)

Fishery bulletin. United States Fish and Wildlife Service.

v.61=no.178-197 (1960-1962)

Fishery bulletin. United States Fish and Wildlife Service.

v.55=no.89 (1954)

Fishery bulletin. United States Fish and Wildlife Service.

v.57=no.107-125 (1956-1958)