February 23
| 1920 | A meeting of State highway testing engineers and chemists gets underway at BPR headquarters, under auspices of AASHO's Tests and Investigations Committee, to formulate standard methods for testing road materials and to establish safe test limits. Professor T. R. Agg of the Iowa Highway Commission acts as chairman of the conference, which includes BPR's B. A. Anderson (chemist), L. G. Carmick (assistant chemist), A. T. Goldbeck (engineer of tests), F. H. Jackson (senior assistant testing engineer), Henry M. Milburn (chemist), and E. B. Smith (senior assistant testing engineer). |
