General zoology, or Systematic natural history, by George Shaw ... with plates from the first authorities and most selected specimens, engraved principally by Mr. Heath.

v.6:pt.1 (1806)

General zoology, or Systematic natural history, by George Shaw ... with plates from the first authorities and most selected specimens, engraved principally by Mr. Heath.

v.6:pt.2 (1806)

Fishes of the Devonian Holland Quarry shale of Ohio / Robert H. Denison --

v.11:no.10(1960)

Time factors of differentially preserved wood in two calcitic concretions in Pennsylvanian black shale from Indiana / Bertram G. Woodland -- and Catherine K. Richardson --.

v.33:no.10(1975)

Eurypterids of the Devonian Holland Quarry shale of Ohio / Erik N. Kjellesvig-Waering --

v.14:no.5(1961)

The stratigraphy of the Devonian Holland Quarry shale of Ohio / J. Ernest Carman --

v.14:no.1(1960)

The Solenogastres / by Harold Heath.

v.45:no.1 (1911)

Solenogastres from the eastern coast of North America / by Harold Heath.

v.45:no.2 (1918)