Filing, miscellaneous 271 clippings 275 correspondence of temporary value 272 credit reports 276 documents and legal papers, 274 drawings and maps 275 invoices 273 orders 272 salesmen's correspondence 271 Filing equipment 278 metal files 283 transfer files 282 Filing helps 276 guiding 276 sorting 277 transferring 277 Filing systems 257 flat files 258 indexing methods 262 alphabetical 264 geographical 265 numerical 262 subject 267 vertical files 259 Filling orders 196 Financial statements 130 Folding machines 324 Form letter records 101