NIOSH publications on noise and hearing.

"July 1991."

Land use planning with respect to aircraft noise.

Cover title.

Design of a high noise immunity analog frequency counter /

"UIUCDCS-R-73-595"

Assessment of the need for noise control research on electric power transformers and reactors /

"DOE/EV-0095."

The Colored American Republican text book : a book of facts and figures, showing what the Republican Party has done for the Afro-American.

"The Colored American, Washington, D.C., a national Negro newspaper." [1893-1904?].

High-intensity noise and military operations: An evaluation

"Project NR 140-069. Contract NONR-1151 (01)."

Handbook of noise measurement,

Bibliography: p. 126-129.

Prediction of light aircraft interior noise /

Bibliography: leaf 18.

Truck noise-I : peak a-weighted sound levels due to truck tires : final report /

Photocopy. Springfield, Va. : Reproduced by National Technical Information Service, [197-]. -- 24O p. on 240 leaves.

Electromagnetic noise in Robena No.4 Coal Mine /

USBM Working Fund Agreement HO133005.

Worldwide radio noise levels expected in the frequency band 10 kilocycles to 100 megacycles

Bibliography: p. 13.

Development of new sound absorbing materials for noise suppressors.

"Materials Laboratory, Contract no. AF33(616)-5060, Project no. 7231."

Photographic illustrations for projection, plain or colored ... : photographic views from nature in all parts of the world : extensive collection : astronomy, light and optics, anatomy, crystallography, physics, botany, geology, geography.

Cover title.

The rising son; or, The antecedents and advancement of the colored race.

"Representative men and women": p. 418-552.

Standards on noise measurements, rating schemes, and definitions : a compilation /

Mode of access: Internet.