mk ABSTRACT The data for gummed film fallout measurements through December 1959 are reported, While the initial purpose of the gummed film network was to determine the geographic distribution and time,of arrival of fallout, considerable effort has been devoted to computation of strontium 90 deposition and infinity gamma dose. These latter computations have been satisfactory for the period of observation and furnish data for locations not covered by other types of measurement. Detailed comparisons are made between strontium 90 estimates from gummed film and analyses made on pot and soil samples, Comparable tests of the gamma dose estimate are not possible, The bulk of the report consists of summary tables for each gummed film station listing the monthly estimates of strontium 90 deposition and barry infinity gamma dose, we -4i-