TechnologyJanuary 13, 1912
The "Cement Gun"
Plaster Work Done With a Hose
Stories by Ralph C. Davison
The SciencesJuly 22, 1911
An Enormous Discharǵe of Dynamite
Blastinǵ Off the Side of a Mountain
The SciencesMay 6, 1911
A Useful Device for Lettering Tracings, Protecting the Threads of a Chuck and more
The SciencesMarch 18, 1911
The Problem of Waterproofing
The Properly Built Concrete House is Dampproof
TechnologyMarch 4, 1911
Case for Phonograph Records
TechnologyFebruary 18, 1911
Cement on the Farm
A Material of Many Uses
The SciencesNovember 28, 1908
Ornamental Concrete Flower Pots and How to Make Them