Flora of West Virginia, by Charles Frederick Millspaugh and Lawrence William Nuttall.

v.1:no.2(1896)

Contributions to North American Euphorbiaceae-- v: 1. "Euphorbia adenoptera" in North America. 2. Chamaesyceae novae. 3. Notulae hypericifoliaearum. By Charles Frederick Millspaugh.

v.2:no.10(1914)

Contribution [I]-III to the coastal and plain flora of Yucatan, by Charles Frederick Millspaugh.

v.1:no.1(1895)

Orchids of Peru / Charles Schweinfurth.

v.30:no.2(1959)

Orchids of Peru / Charles Schweinfurth.

v.30:no.3(1960)

Orchids of Peru / Charles Schweinfurth.

v.30:no.1(1958)

Orchids of Peru / Charles Schweinfurth.

v.30:no.4(1961)

The birds of eastern North America known to occur east of the ninetieth meridian ... by Charles B. Cory ...

pt.2

The birds of Illinois and Wisconsin.

v.9(1909)

The birds of eastern North America known to occur east of the ninetieth meridian ... by Charles B. Cory ...

pt.1

Descriptions of apparently new South American birds, with notes on some little known species; by Charles B. Cory ...

v.1:no.10(1916)

Notes on South American birds, with descriptions of new subspecies / Charles B. Cory.

v.1:no.9(1915)