Study of the performance of aids to navigation systems : phase 1, closed loop model of the process of navigation /

Final report; March 1978.

Study of the performance of aids to navigation systems : phase I, a control theory approach /

Final report; July 1978.

Coast Guard aids to navigation.

Mode of access: Internet.

Thermometrical observations as connected with navigation : the utility ... in ascertaining the relative heat of the sea-water ... to discover the passage of a vessel through the Gulf Stream and from deep water into soundings ... to avoid danger ... /

Mode of access: Internet.

The Holy Bible, containing the authorized and revised versions of the Old and New Testaments, arranged in parallel columns. The text conformable to that of the Universities of Oxford and Cambridge. With a complete concordance and the Psalms of David in metre. Copious marginal references, chronological tables, and many important and useful aids to the study of the Holy scriptures ...

Mode of access: Internet.

The variorum teacher's edition of the Holy Bible : containing the Old and New Testaments ; translated out of the original tongues; and with the former translations diligently compared and revised, by His Majesty's special command ; with various renderings and readings from the best authorities, and the aids to the student of the Holy Bible.

Pref. signed: C.J. Ball.

The search room catalogues and other finding aids to the records preserved in the Public Record Office, London.

Prepared by a British expert for the use of Dr. Reese and for the guidance of the Virginia Committee: William J. Van Schreeven, Virginia State Library and Francis L. Berkeley, Jr., University of Virginia Library.

Where shall I spend my holidays? : some aids to a decision (topographical, antiquarian, literary) /

Books and maps in the Central Public Library relating to holiday resorts within the British Isles.

A treasury of meditation, or, Suggestions as aids to those who desire to live a devout life /

Mode of access: Internet.

Aids to efficient machine design in welded steel.

Cover title.

Picture aids to grass identification /

Cover title.

Historic links; topographical aids to the reading of history,

Mode of access: Internet.

The great Mississippi highway; a three-fold transportation artery, water, rail and automobile. 1200 miles of winding channel, hazardous to navigation, reduced to 600 miles of direct, safe, rapid transportation ... would permanently eliminate the flood problem ...

Folded plan laid in.

Federal aids to local planning. June 30, 1940. National resources planning board.

"National resources planning board publications": p. 150-151.

Aids to diagnosis ...

pt. 3. What to ask.