Keywords: FMIB 48486 Kelp Harvester at Work.jpeg check categories 19 September 2015 1 Kelp Harvester at Work Cutter between men leaning over Engine just behind man on left Subject Kelps--Processing--Machinery Tag Aquatic Botany 1915 Cite book Potash from Kelp Report United States Dept of Agriculture ; no 100 Cameron Frank K Washington DC Government Printing Office 1915 Plate 21 Frank K Cameron PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 48486 Images from the Freshwater and Marine Image Bank to check Frank K Cameron |