Our conservation staff helps us puzzle out how to use materials like these beta tapes from the Lewis Benson collection! #QuakerTuesday #QuakerAndSpecialCollections #NationalPuzzleDay
by hclibraries · 7 years ago · via Instagram
by hclibraries · 7 years ago · via Instagram
by diariodoluiz · 8 years ago · via Instagram
by diariodoluiz · 8 years ago · via Instagram
by diariodoluiz · 8 years ago · via Instagram