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1877

Title Page: Report U.S. Geog. Surveys We …

Exploration Book

(Title Page to) Report upon United State …

1877

Contents: Report U.S. Geog. Surveys West …

Exploration Book

(Contents to) Report upon United States …

1877

Contents: Report U.S. Geog. Surveys West …

Exploration Book

(Contents to) Report upon United States …

1877

XXXVIII. Stypolophus.

Exploration Book

1-11 Stypolophus viverrinus, 12-30 Stypo …