Method of destroying grasshoppers /

Issued originally as Entomological series. Circular 3, revised.

Precision laboratory standards of mass and laboratory weights

"Supersedes Circular 3, in part."

Circular /

Title from cover.

Circular series /

Mode of access: Internet.

Circular /

Description based on surrogate; title from caption?

Circular[s] of information.

Circulars of information, no. 1, 1887; nos. 1-4, 7, 1888; nos. 1,3, 1889; no. 1, 1890; nos. 1, 4-6, 1891; nos. 2-3, 5-6, 1893; nos. 1-2, 1894; nos. 1-3, 1898; nos. 1-3, 1899; nos. 1-4, 1900; nos. 1-4, 1902; nos. 1-3, 1903, are issued also as Contributions of American educational history, nos. [1-]36, respectively.

Circular ... of the University of Illinois Engineering Experiment Station.

No. 3-37 have title: Circular.

Circular of information of the College of Engineering.

Mode of access: Internet.

Coupling of antenna elements to a circular surface waveguide /

"Contract No. AF33(616)-310 RDO No. R-112-110 SR-6f2"

The electrical admittance of a homogeneous polarized fully electroded circular disc, loss-less and mechanically free : analysis, including Rayleigh correction, data for routine determination of elastic modulus and Piezoelectric coupling, and discussion of limitation of correction, anisotrophy parameters involved, and deductions concerning dimensional standarization /

"ONR Contract No. Nonr-1055(00)."

Circular /

Description based on surrogate of: 486, issued Sept. 1938, revised Sept. 1939; title from cover.

Circular /

Title from cover.

Circular /

None published, 1891-1914.

Circular /

Description based on: Ser. 1882/83, no. 3 (Nov. 3, 1882); title from caption.

Circular /

Description based on: No. 3 (Aug. 28, 1895); title from caption.