Original Positive Masters of all SYMBAS 88 symbols used on RASvy Mapping. This standardized the process of adding symbols to maps. These fil positive masters were used to create "Copy Proof" adhesive copies that allowed symbols to be affixed to film positive type sheets.Large 4 Ring Binder - White Cardboard Plastic covered, Contains an index of All Symbas Symbol positives. Back half of folder contains "Copy Proof" adhesive copies of symbols.royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

Symbas provides the specification (rules) for the collection and compilation of topographic data; the basic instructions for colour preparation and reproduction of topographical detail on maps produced by RASvyPlastic cover, book, beige, 7 chapters, metal clip bindingroyal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr, symbas, specification