Browsing All Posts published on »March, 2015«

1958- Atlas Folding Attic Stairs

March 30, 2015

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  There used to be one, now there are thirty-two. In 1958/1959 we sold one size and model folding stair. Now we stock eight sized openings for three lengths and a number of variations for those eight. The original Atlas Model we offered was a 25 ½” x 54″ opening in an 8’9″ length for an […]

Looking Back

March 30, 2015

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As 2015 marks the 85th anniversary of the Philadelphia Reserve Supply Company, we invite you to celebrate with us. We’ll take a walk down memory lane in the PRSCO blog, and have some fun looking at how far we’ve come with innovative new products. And, we do know our products. Our building materials and plywood/lumber […]