Found 798 symbols matching: Page #20

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Phosphorus (alternate #1)
An eighteenth century chemical symbol for phosphorus.
Talc
In alchemy and chemistry, this symbols denotes the substance talc.
Water (alternate #1)
An alternate alchemical sign for the element of water, dating from the seventeenth century.
Week (alchemy)
A time sign used in alchemy to indicate a week.
Rock salt (alchemy)
A symbol used in alchemy to designate rock salt.
Easy access or resistance
A hobo sign that has distinctly different meanings depending on the system in question.
Defense
In the United States system of hobo signs, this symbol means that you should be ready to defend yourself.
Rock salt (alternate)
A symbol used in alchemy to designate rock salt.
Iron (alternate #3)
A symbol for iron in alchemy and early chemistry.
Lead (alternate #1)
In alchemy, lead is most commonly represented by the astrological sign for the planet Saturn (for full details, see the symbol for 'Lead'), but this symbol serves the same purpose.
Lead (alternate #2)
In alchemy, lead is most commonly represented by the astrological sign for the planet Saturn (for full details, see the symbol for 'Lead'), but this symbol serves the same purpose.
Authority
A symbol from the French system of hobo signs indicating that an authority figure lives at this location.
Iron vitriol
The symbol used in alchemy and early chemistry to represent iron vitriol.
Ink (alchemy)
In alchemy and early chemistry, this symbol represented ink.
Hour (alchemy)
One of several "time signs" used in alchemy to indicate the period of an hour.
Scared people
A sign from the French hobo system indicating that the people at this location are easily frightened.
Borax (alchemy)
A symbol used in alchemy and early chemistry to represent borax.
Nitrogen dioxide
A symbol used in 18th century chemistry to indicate nitrogen dioxide, or nitrogenous air.
Arsenic (alternate #7)
One of many symbols used in alchemy to designate arsenic.
Aqua fortis (alternate)
A symbol used in alchemy to indicate aqua fortis, better known as nitric acid.
Crucible (alchemy)
Resembling a lopsided martini glass, this symbol was used in alchemy to indicate a crucible or a melting pot.
Dallas Cowboys
Official logo of the Dallas Cowboys professional football team.
Cement (alchemy)
A symbol from 17th century chemistry indicating cement or putty.
Natron (alchemy)
A symbol from 17th century chemistry used to indicate natron.
Wax (alternate #3) or coagulation
In the practice of alchemy, this symbol can have two distinct meanings.

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