Dr. Gilkeys films

on Highway erosion and drainage in PA., Kansas, California, and N.C. Shows planting etc. they used to keep the backwash out of the hillside

Original Date: 1929

Original Format: 16mm B-Wind; Double Perforation; B+W Reversal; Acetate Base; 1941 and 1942 Kodak date codes

Original Digital Format: 2K

Sources

  1. YouTube channel: ISU Library. SCUA. AV Collection. · video ↗ — title, description, video