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"The maximum safe load in pounds that any cylindrical beam is capable of sustaining at the middle when its ends merely rest upon supports, is equal to four times the cube of its diameter multiplied by .6 of the constant given in the table, and the product divided by the distance between its supports in feet." —Hallock 1905

Cylindrical Beam

"The maximum safe load in pounds that any cylindrical beam is capable of sustaining at the middle when…

This furniture cabinet features a safe, or lockable box used for securing valuable objects against theft or damage.

Safe Cabinet

This furniture cabinet features a safe, or lockable box used for securing valuable objects against theft…

"The maximum safe load in pounds that should be allowed at the end of any cylindrical cantilever is equal to the cube of its diameter in inches multiplied by .6 of the constant given in the tale, and the product divided by its length in feet." —Hallock 1905

Cylindrical Cantilever

"The maximum safe load in pounds that should be allowed at the end of any cylindrical cantilever is…

A fire-proof chest or closet for containing money, valuable papers, or the like.

Safe

A fire-proof chest or closet for containing money, valuable papers, or the like.

An iron or iron and steel receptacle for protecting valuables against burglers and fire. Documents and possessions of value were protected in ancient times by placing them in ironbound oaken chests and in the charter-rooms of old mansions, but these have given way to fire and burglar-proof safes of modern construction.

Safe

An iron or iron and steel receptacle for protecting valuables against burglers and fire. Documents and…

Strongbox where valuables can be safely kept

Security Safe

Strongbox where valuables can be safely kept

Strongbox where valuables can be safely kept

Wall Safe

Strongbox where valuables can be safely kept

A silo is a structure for storing bulk materials. Silos are used in agriculture to store grain (see grain elevators) or fermented feed known as silage.

Bulk Storage Silo

A silo is a structure for storing bulk materials. Silos are used in agriculture to store grain (see…