Glass lantern slide of Mrs. John Nicholas Brown's rose garden, Newport

Glass lantern slides used extensively in Lowthorpe classrooms

Glass lantern slides were used extensively in Lowthorpe classrooms. Students learned plant identification, design principles, and basic garden history during slide lectures.  How bright and colorful the glass lantern slides must have seemed!  Some were labeled with the name of an estate or garden owner, while others were completely unlabeled. A glass lantern slide is…