
Volume 10, Issue 250supp
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Features
Improved Mechanical Stoker
Decomposition of Steam—A Lecture Experiment
Utility of Solar Boilers
The Fire Engineer, the Architect, and the Underwriter
On the Ventilation of Public Buildings
Commercial Synthesis of Ammonia
Observations on Piccard's Process and Apparatus for the Economy of Heat in Evaporation
Ammonia in Vegetables
Apparatus for the Analysis of Gas
Physics without Apparatus
The Present Condition and the Future Task of Modern Paleontology
Weber's Dynamometer for the Measuring of Currents of Great Intensity
Experiment with Glass Tubes
The Spanish Mackerel and its Artificial Propagation
The Transparent Fish
Boneless Cod
How they are Cured and Prepared for Market