This listing is for a vintage paper advertisement. This is a 1969 2-page ad for a Hewlett-Packard 80500A Aircraft Noise Monitoring System, 7600A Gas Chromatograph System, 5360A Computing Counter! The size of the ad is approximately 11x17inches. The caption for this ad is 'Computer-aided measurement lets you eavesdrop on airport noise. Make the most of crude oil. And keep tabs on the moon' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!