The Collaborative International Dictionary of English v.0.48:

Saddlery \Sad"dler*y\, n.
   1. The materials for making saddles and harnesses; the
      articles usually offered for sale in a saddler's shop.
      [1913 Webster]

   2. The trade or employment of a saddler.
      [1913 Webster]

WordNet (r) 3.0 (2006):

saddlery
    n 1: gear for a horse [syn: stable gear, saddlery, tack]
    2: workshop where a saddler works

Moby Thesaurus II by Grady Ward, 1.0:

50 Moby Thesaurus words for "saddlery":
   antique store, apothecary, automobile showroom, bookstore, bootery,
   candy store, chemist, cigar store, clothiers, clothing store,
   confectionery, dress shop, drugstore, dry goods store, florists,
   fur salon, furniture store, gift shop, haberdashery,
   hardware store, hat shop, hobby shop, ironmongery, jewelers,
   jewelry store, leather goods store, liquor store, luggage shop,
   milliners, novelty shop, package store, pharmacy, schlock house,
   schlock shop, secondhand shop, secondhand store, shoe store,
   smoke shop, specialty shop, sporting goods store, stationers,
   stationery store, sweater shop, sweet shop, thrift shop,
   tobacco store, tobacconists, toy shop, trimming store,
   used-car lot