Astronomical observations and researches made at Dunsink, the observatory of Trinity College.

Mode of access: Internet.

Astronomical observations made at the Royal Observatory, Edinburgh.

Vol. 14-15 contain the Edinburgh star place catalogue and ephemerals for 1830-1890.

Publications of the Astronomical Laboratory at Groningen.

Edited by J. C. Kapteyn, Director.

Manual on installation of refinery instruments and control systems.

Mode of access: Internet.

Maintenance, repair and alteration of certified aircraft, aircraft engines, propellers and instruments.

Mode of access: Internet.

Determination of the masses of the Moon and Venus and the astronomical unit from radio tracking data of the Mariner II spacecraft

"Prepared under contract no. NAS 7-100, National Aeronautics and Space Administration."

Selected bibliography on precision instruments and fluid bearings with annotations.

Mode of access: Internet.

A manual of the principal instruments used in American engineering and surveying : manufactured by W. & L. E. Gurley, Troy, N.Y.

Cover title: Gurley's manual: American engineers' and surveyors' instruments.

A treatise on the operations of surgery, with a description and representation of the instruments used in performing them : to which is prefixed an introduction on the nature and treatment of wounds, abscesses and ulcers /

Mode of access: Internet.

The illustrated glossary of practical architecture and civil engineering : comprising the theory and modern practice, with the subjects of office and field work, the steam engine, mechanical engineering, surveying, levelling, & use of instruments, mining and quarrying, manufacture of iron, bricks, lime & cements, carpentry, joinery, bricklaying, and masonry, slating, painting and glazing, building, etc. /

Mode of access: Internet.

A manual of the principal instruments used in American engineering and surveying, manufactured by W. & L.E. Gurley, Troy, N.Y.

Mode of access: Internet.

M.F. Patterson's illustrated catalogue of dental furniture, instruments, and materials.

Mode of access: Internet.

Astronomical papers prepared for the use of the American ephemeris and nautical almanac.

Mode of access: Internet.

The U.S. Naval Astronomical Expedition to the southern hemisphere, during the years 1849-'50-'51-'52 /

Vols. 4 and 5, designed to contain the results of the astronomical observations, were not published. The material was published later by the U.S. Naval observatory in its Astronomical and meteorological observations. (Washington observations) for 1868, app. I, 1871, and Astronomical, magnetic and meteorological observations (Washington observations) for 1890, app. I, 1895.

A treatise upon modern instrumentation and orchestration; containing an exact table of the compass, a detail of the mechanism, and a study of the quality of tone, and expressive character of various instruments; accompanied by numerous examples in score, from the works of the greatest masters, and from some unpublished works of the author.

Mode of access: Internet.