Antique bottle collectionBone collectionCalcite crystalCannon balls from the Civil WarChairs at Delaware County Institute of ScienceDelaware County Institute of ScienceDelaware County Institute of ScienceDelaware County Institute of ScienceDelaware County Institute of ScienceDelaware County Institute of ScienceDelaware County Institute of ScienceDelaware County Institute of ScienceDioramaElectronic valvesElks with locked antlersFluorescent mineralsGlass with asbestos inclusionsHuman skulls on shelfMutant clover leavesPallid carrier shell