Organization, equipment and operation of the structural-materials testing laboratories at St. Louis, Mo. /
Humphrey, Richard Lewis, 1869-1928.
Organization, equipment and operation of the structural-materials testing laboratories at St. Louis, Mo. / by Richard L. Humphrey ; with preface by Joseph A. Holmes. - Washington : Govt. Print. Off., 1908. - xi, 84 p., [25] leaves of plates (1 fold.) : ill., diagrs. ; 24 cm. - U.S. Geological Survey bulletin ; no. 329 .
Issued also as House doc. no. 724, 60th Congress, 1st session.
gs 08000099
Building materials--Testing.
QE75 / .B9 no. 329
Organization, equipment and operation of the structural-materials testing laboratories at St. Louis, Mo. / by Richard L. Humphrey ; with preface by Joseph A. Holmes. - Washington : Govt. Print. Off., 1908. - xi, 84 p., [25] leaves of plates (1 fold.) : ill., diagrs. ; 24 cm. - U.S. Geological Survey bulletin ; no. 329 .
Issued also as House doc. no. 724, 60th Congress, 1st session.
gs 08000099
Building materials--Testing.
QE75 / .B9 no. 329