Relativity and Retail - View this location on map 'Only in Princeton will you find a store that combines an Einstein mini-museum with great deals on woolens. Walk directly to the rear of Landau of Princeton (609-924-3494) to see the Einstein photos, letters and sketches. Then check out the pashminas ($59). The 42 shops tucked neatly into Palmer Square include Simon Pearce (27 Palmer Square West, 609-279-0444), with glass bowls, vases and stemware; Bluemercury (72 Palmer Square West, 609-497-9100), with eye kohls by Nars ($18); and Honey West (63 Palmer Square West, 609-688-1914), whose owner, Annie Perini, said that quilted clutches in floral printed patchwork ($20 to $40) were 'flying out' one recent Saturday.'' New York Times 102 Nassau Street, Princeton, NJ Shopping

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