Publisher: National Bureau of Standards / Sudoc Stem: C 13.22/a - Blacklight Search Results

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1181. Photogrammetric mapping. Relation of camera error to photogrammetric mapping; by Irvine C. Gardner.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1177

1182. Potentiometer. Method of reducing effect of disturbances in galvanometer branch of potentiometer circuit; by Frank Wenner.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1194

1183. Potentiometer. Potentiometer for measuring voltages of 10 microvolts to accuracy of 0.01 microvolt; by Ray P. Teele and Shuford Schuhmann.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1195

1184. Printing tests of experimental book papers; by Merle B. Shaw and Robert H. Simmons.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1180

1185. Propellers. Calculation of stresses and natural frequencies for rotating propeller blade vibrating flexurally [with list of references]; by Walter Ramberg and Sam Levy.

Corporate/Agency Authors:: National Bureau of Standards
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1148

1186. Radio communication. On accuracy of radio field-intensity measurement at broadcast frequencies; by Harry A. Diamond, Kenneth A. Norton, and Evan G. Lapham.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1156

1187. Radio meteorograph. Improved radio meteorograph on Olland principle; by L. F. Curtiss, A. V. Astin, L. L. Stockmann, and B. W. Brown.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1169

1188. Radium exposure meter; by Leon F. Curtiss.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1246

1189. Reflux regulator and head for laboratory rectifying columns [with list of references]; by Frederick D. Rossini and Augustus R. Glasgow, jr.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1249

1190. Rhenium. Separation and colorimetric determination of rhenium and molybdenum; by James I. Hoffman and G. E. F. Lundell.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1939.]
SuDoc number:: C 13.22/a:1248

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