It is very difficult to determine the age of a fruit jar without seeing it. However, there are a few ways to make an educated guess at the date of an antique jar or bottle. Probably the most important is the presence or absence of a pontil scar. The pontil scar - a ring of glass or a black and red iron-like indention on the base of a bottle or jar - indicates that a glassblower held the item on a pontil rod (when the glass was hot) while the neck and/or lip was shaped and finished by hand.

The Consolidated Fruit Jar Company was in business at New Brunswick, New Jersey from 1871 to about 1908. In 1859, Mason sold five of his early patents, including the mason jar, to Lewis R. Boyd and Boyd's company - The Sheet Metal Screw Company. Boyd is most famous for patenting a white "milk-glass" insert for zinc screw lids to theoretically lessen the chances that food would come in contact with metal.

You can subscribe to the Fruit Jar News (formerly newsletter) by writing to: FJN Publishers Inc. 364 Gregory Avenue, West Orange, NJ 07052-3743. Subscription rate is $14 postpaid.

In industrial facilities, radioactive substances are available that some people have used to expose old glass in an effort to change its color. Since the radiation in these substances can be especially potent, the change in color may be astonishingly deep. Usually these jars are either dark purple or kind of a sickly dark brown color depending on what chemical originally was used to clarify the glass.

The Sisters of Mercy Electronic mailing list run by Pete French (-bat). Send mail to dominion-request@ohm.york.ac.uk to ask to be added to the list. Send postings to dominion@ohm.york.ac.uk. There is also a Fields of the Nephilim Electronic mailing list. Mail to neph-request@wave.cerf.net to ask be added to the mailing list. The address to post to the list is neph@wave.cerf.net

You need to install the motifnls package, which provides the XFree-2.1 configuration files needed to allow Motif applications compiled under XFree-2.1 to run under XFree-3.1. Without these files, some Motif applications compiled on other machines (such as Netscape) may crash when attempting to copy or paste from or to a text field, and may also exhibit other problems.

There have been new reproduction fruit jars from China turning up in antique malls for outrageous prices but they're worth about $6-$8 each. The regular old zinc lids don't fit right and the aluminum lids that come with them are new and shiny giving away the jar's recent manufacture. These reproductions are copies of the old Hero jars made in the 1880s. As a collector these new jars usually have a poor quality to their color and the glass has a slicker than usual feel.

Lewis Boyd filed a patent in 1869 for "an improved mode of preventing corrosion in metallic caps" i.e. the glass or "porcelain" lining. This innovation kept food from coming in contact with the zinc in the screw caps. Boyd was actually one of three men who gained control of the patent for screw caps and jars originally filed by John L. Mason in 1858.

All Mariani products have a BEST BEFORE date located on the back of the packages. The month and year lists the ideal shelf life of the fruit.

For gifted children, the best age to test is when knowing the test results can make a difference. For the highly gifted child attempting to enter kindergarten a year early, or skip directly to first grade at kindergarten age, the time to test may be at 4 years old. For a third grader who has become a behavioral problem in school apparently due to boredom, now is the time to test.

All of the major fruit jar research books out there are out of print. There has been some discussion about reprinting Dick Roller's "Standard Fruit Jar Reference." There is also the two part Creswick book entitled "The Fruit Jar Works" and two classic books from the 1970s namely "Bottle Makers and Their Marks" by Julian Harrison Toulouse, 1971 and "A Collector's Manual, Fruit Jars" by Julian Harrison Toulouse, 1969.

We place a manufacturing date on each package. This date is printed in white near the universal product bar code "(UPC)" and might look something like this: 1122Y320. The first number represents the year it was made. For instance, the 1 in our example code means it was made in 2001. A number 0 would mean it was made in 2000, 9 in 1999, and so on. The next three numbers represent the day of the year the product was made. In our example, the 122 (or one hundred and twenty second day) is May 2.

Radiocarbon dating is perhaps the most common way to date sites. This measures the proportion of carbon isotopes in a charcoal sample to provide an estimate of time since the carbon was part of a living being. Other methods for dating sites involve comparing the stratigraphy or layers at various sites, thermoluminescence (measuring energy loss from fired clay or stone), and paleomagnetism (measuring the orientation of magnetic particles).

When manufacturers produce glass, chemicals (clarifying agents) must be added to clarify the batch in order to turn it from its original color of aqua-blue or green to clear. Prior to the start of the First World War, manufacturers used Manganese Dioxide as their chemical agent of choice to clarify glass. When a jar or bottle turns purple from sunlight, manganese dioxide is the substance in the glass that reacts with sunlight to cause the color change.

You should make a list and then determine how much your jars are worth by consulting a reputable price guide. (Like the Red Book.) Once you know what you have and what it's worth, swap meets are always good places. If you have a booth or know of anyone that has a booth at an antique mall you could try that. You might even try selling them at a yard sale.

No, it is the fitness which matters , not the old age.Rather we have a lot of pensioners in our groups each year.

There are actually a couple of answers for this question. The procedure used to find the age of a tree will depend on whether the tree is living or dead. If the tree is no longer living, you can cut it down. In the place where you made the cut, look for the rings in the trunk. Each ring equals one year. Look closely because some of the rings may be difficult to see. Some of the rings may be smaller than others. That's OK. Each ring, no matter how big or small, equals a year.

We are able to provide some information if the item has been fully catalogued. We also refer patrons to other institutions who may have more specialized collections.

important consideration to take into account when purchasing hardware to run Cyclone is that most people purchase a much faster CPU and much disk space than they need. It is often better to spend more money on network resources and memory, and possibly a few smaller fast disks. Cyclone is quite different than other news systems since it is extremely fast. Scalability may not even be an issue for most sites. For servers with less than 20 feeds, almost any hardware will be adequate.