The SciencesCurious Things About Handwriting, Strange Animal TragediesAugust 22, 1914 — Leonard Keene Hirshberg
The SciencesWit and Humor Cannot Be Appreciated Without Muscular Movements, The Flight of the House Fly, and moreMay 16, 1914 — Johns Hopkins and Leonard Keene Hirshberg
The SciencesDon, the "Talking" Dog, Naphthalin as a Binder for Anthracite BriquettesMay 31, 1913 — Leonard Keene Hirshberg
TechnologyNew Kind of Eyeglasses Made with Telescopic LensNovember 23, 1912 — Leonard Keene Hirshberg
The SciencesThe New Serum Treatment of Bleeding and Hemorrhage, Can the Baser Metals be Changed to Gold and moreAugust 24, 1912 — Leonard Keene Hirshberg