Pump Drills

In preparation for summer teaching I recently spent some time making a couple new pump drills for demonstrations and hands-on activities.  While some modern tools were used in the production, these are entirely hand-made with no purchased parts or plans.  As I have only made two of these previously I spent a little time perusing […]

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Sibley Tent, an Early Review

A tent has been invented by Major H. H. Sibley, of the army, which is known as the “Sibley tent.” It is somewhat similar to the Comanche lodge, but in place of the conical frame-work of poles it has but one upright standard, resting upon an iron tripod in the centre. The tripod can be […]

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