Rocks Coupon Code
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03/08/2019
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INDEPENDENCE DAY SALE
AUGUST 2019 Coupon code is here!!!Enter the code in Shopping Cart. And click on "Apply Coupon" buttonCoupon Code: AUG19IN...
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IT'S JUST A COMMONPLACE that the fellow who can always have whatever he wants by writing a check for..
140.00 Ex Tax: 140.00
THE SIXTH Annual Convention of amateur telescope enthusiasts will be held at Stellafane, near Spring..
140.00 Ex Tax: 140.00
UNCOMMON OPTICAL GRINDING and polishing materials such as boron carbide, sapphire dust, titanium oxi..
140.00 Ex Tax: 140.00
The first concerns a telescope made by a Benedictine nun, Sister Cornelia of Mount Saint Mary's Conv..
140.00 Ex Tax: 140.00
ALUMINIZING one's own telescope mirrors is probably uneconomical, considering the time, materials an..
140.00 Ex Tax: 140.00
LAST MONTH in this department Professor Henry L. Yeagley, of the Department of Physics at the Pennsy..
140.00 Ex Tax: 140.00
BICYCLES having now become once more fashionable, the city or town owner of a richest-field telescop..
140.00 Ex Tax: 140.00
A FEW WEEKS ago one of the largest and most carefully made amateur astronomical observatories went i..
140.00 Ex Tax: 140.00
HERE IS interesting news. Aluminizing brought one step nearer reach of the average amateur and at le..
140.00 Ex Tax: 140.00
AMATEUR telescope makers and astronomers within a radius of one light-year of Stellafane, near Sprin..
140.00 Ex Tax: 140.00
IN THIS DEPARTMENT in the October and November numbers Patrick A. Driscoll described the design and ..
140.00 Ex Tax: 140.00
WHICH OPTICAL SHOP methods are best-professional or amateur?Neither. In each the needs are different..
140.00 Ex Tax: 140.00
