Seismic waves from an underground explosion in a salt bed : final report /

At head of title: "Project Gnome" ; "PNE-150F."

Analysis of underground openings in rock by finite element methods : final report /

"This research was supported by the Advanced Research Projects Agency of the Department of Defense and was monitored by the Bureau of Mines ..."

Underground exploration of the Quartzite Cap claims, Yellow Jacket area, Marysvale, Utah /

"August 1955."

Birds of the Olympic Peninsula : a scientific and popular description of 261 species of birds recorded on the Olympic Peninsula, either as resident, summer resident or in migration, together with description of their nests and eggs /

Mode of access: Internet.

Eggs and nests of British birds /

Includes index.

British birds' eggs and nests : popularly described /

Includes index.

It is dark underground,

Mode of access: Internet.

Design of underground installations in rock.

At head of title: Engineering and design.

How to effectively recover free product at leaking underground storage tank sites : a guide for state regulators.

"EPA 510-R-96-001."

British birds, with their nests and eggs.

Mode of access: Internet.

Vested rights : an argument made by Mr. George Ticknor Curtis in behalf of the New York City Central Underground Railway Co., before Governor Hoffman in opposition to the Beach Pneumatic bill.

Cover title.

For a government of peace and freedom in Italy! Appeal at the underground conference in Milan, December 1942.

English and Italian.

The birds of New England and adjacent states : ... arranged by a long-approved classification and nomenclature ... with illustrations of many species of the birds and accurate figures of their nests and eggs /

Mode of access: Internet.

The birds of Ontario; being a concise account of every species of bird known to have been found in Ontario with a description of their nests and eggs and instructions for collecting birds and preparing and preserving skins, also directions how to form a collection of eggs.

Mode of access: Internet.

The birds of Canada: with descriptions of their plumage, habits, food, song, nests, eggs, times of arrival and departure,

Mode of access: Internet.