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1876

Cover: Geological, topograph …

Geologic Atlas

(Covers to) Engineer Departm …

1876

Title Page: Geological and t …

Geologic Atlas

(Title Page to) Engineer Dep …

1876

Index: Geological, topograph …

Geologic Atlas

(Index Page to) Engineer Dep …

1877

Diurnal barometric curves.

Exploration Book

Diurnal barometric curves. H …

1966

Alpine Glaciation. The Cycle …

Physical Atlas

Alpine Glaciation. The Cycle …

1876

Composite: Geological maps I …

Geologic Atlas

(Composite of) Geological Ma …

1876

General Sections.

Geologic Atlas

General Sections.

1876

Composite: Topographical map …

Geologic Atlas

(Composite of) Topographical …