Call NumberX-24305SummaryWorkmen assemble a corrugated pipe from a series of metal hoops at the Lock Joint Pipe Company in Denver, Colorado. They work outdoors on a wooden floor near a wooden roof.Physical Description1 photoprint : cyanotype ; 9 x 15 cm (3 1/2 x 6 in.)Born-Digital or AnalogAnalogSubjectLock Joint Pipe Company (Denver, Colo.)Employees--Colorado--DenverPipes (Conduits)--Colorado--DenverPipe industry--Colorado--DenverGeographic AreaDenver (Colo.)CollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR710024305Type of MaterialCyanotypesDigital Version Created FromWalter Eha Papers.NotesTitle handwritten on back of print. R7100243057
