All Episodes
Scientific American Supplement, No. 288, July 9, 1881 — 30 episodes
030 - Upon a Modification of Wheatstone's Microphone and Its Applicability to Radiophonic Researches
029 - An Integrating Machine
028 - Gelatine Transparencies for the Lantern
027 - The Photographic Image What It Is
026 - Photo-Electricity of Fluor-Spar Crystals The Aurora Borealis and Telegraph Cables
025 - On the Space Protected by a Lightning-Conductor
024 - Economy of the Electric Light
023 - Researches on the Radiant Matter of Crookes and the Mechanical Theory of Electricity
022 - Rate of Production of Heat Calculated in the Shape of Horse-Power
021 - The Future Development of Electrical Appliances
020 - Delicate Scientific Instruments
019 - The American Society of Civil Engineers Address of the President
018 - Thomas's Improved Steam Wheel
017 - Dry Air Refrigerating Machine
016 - Analyses of Rice Soils from Burmah
015 - On the Change of Volume Which Accompanies the Galvanic Deposition of a Metal
014 - Chian Turpentine
013 - Notes on Cananga Oil or Ilang-Ilang Oil
012 - Petroleum Oils Composition of the Petroleum of the Caucasus
011 - The Chemical Composition of Rice Maize and Barley
010 - On the Composition of Elephants' Milk
009 - Organic Matter in Sea-Water Bacteria Life
008 - The Preparation of Perfume Pomades
007 - Manufacturers' Soaps and Their Production
006 - Seyfferth's Pyrometer
005 - Carbon--Symbol C--Combining Weight 12
004 - Explosion as an Unknown Fire Hazard
003 - On the Calorific Power of Fuel and on Thompson's Calorimeter
002 - Detection of Alcohol in Transparent Soaps
001 - Alcohol in Nature--Its Presence in the Earth Water and Atmosphere