A Spalding 'GR-55' model racquet. Materials: Composite Materials, Plastic, Nylon, Leather, Adhesive tapetennis

A Spalding 'GRB-55' model racquet. Materials: Composite Materials, Plastic, Nylon, Adhesive tape, Leathertennis

A Spalding 'Pancho Gonzales Autograph' racquet with no net. Materials: Wood, Leather, Adhesive tape, String, Painttennis

A page from 'Harper's Magazine Advertiser', advertising tennis products from Spalding and Granbery. Materials: Paper, Inktennis

Spalding & Co. wood tennis racquet with very elongated oval head. Materials: Metal, Wood, Leather, Guttennis

A Spalding 'Union Club' flat-top tennis racquet, featuring: solid concave throat; bevelled head; and fine-grooved, slender octagonal handle. Model name, and Spalding logo within ball trademark impressed across throat on obverse. Materials: Wood, Lacquer, Glue, Metal, Guttennis

A Spalding 'Ace' wooden tennis racquet with concave throat, partially double-strung net, and grooved octagonal handle. Model name across throat on obverse. Spalding ball trademark features on throat on reverse. Materials: Wood, Metal, Lacquer, Glue, Gut, Ink, String, Leather, Painttennis

A Spalding 'Gold Medal BW' tennis racquet, featuring: concave throat; bevelled crown; whipping around shoulders; a wide, flat shaft; and, mid-grooved, thick octagonal handle. SPALDING/BW features across throat on obverse. Decal of model name and wreathed medallions emblem features across throat on reverse. 'A.G. Spalding & Bros. Made in U.S.A.' logo encircling ball trademark is impressed on butt cover. Materials: Wood, Lacquer, Glue, Metal, Ink, Gut, Leather, Stringtennis

A Spalding 'Olympic' tennis racquet, with an open throat, plastic whipping around shoulders and plastic molded collar, and a plain leather handle grip. Manufacturer's name features across base of head, and on cloth butt cover. Model name features across collar. Spalding wreathed ball trademark (i.e. MARCA REGISTRADA/SPALDING), features on shaft, on obverse. Materials: Wood, Glue, Metal, Lacquer, Nylon, Leather, Ink, Enamel, String, Plastic, Cloth, Adhesive tapetennis

A Spalding Pancho Gonzales-endorsed 'Prize Cup' wood tennis racquet. Striped tape reinforcements around shoulders and ribbon around shaft. Manufacturer's name & model name printed across throat on obverse and reverse. Grip wrapped with perforated leather. Large Spalding 'S" logo and 'JAPAN' printed onto butt cap. Decal on side of shaft reads: CUSTOM DESIGNED BY SPALDING/FOR CHAMPIONSHIP PLAY. Materials: Wood, Metal, Lacquer, Glue, Ink, Nylon, Paint, Leather, Ribbon, Plastictennis

A Spalding Big Bow ' model fiber-laminate racquet. Materials: Composite Materials, Plastic, Nylon, Adhesive tape, Leathertennis

A Spalding 'Rebel Pro' racquet and vinyl racquet cover. Materials: Composite Materials, Plastic, Nylon, Adhesive tape, Vinyltennis

A circular metal cannister, with image of Davis Cup trophy. Inscription: SPALDING/.../TENNIS/BALLS. Materials: Metal, Ink, Felttennis

A page from 'Century' magazine, advertising tennis products from Spalding, P&S, and Granbery. Materials: Paper, Inktennis

A Spalding 'Top-Flite 4' tennis ball. Autographed in black marker by Steffi Graf. Materials: Felt, Rubber, Inktennis

A Spalding 'The Slocum' flat-top tennis racquet, featuring: solid convex throat; slender, octagonal handle; and wooden butt cap. Decal of model name and Spalding logo within ball trademark feature across black-painted throat on obverse. Materials: Wood, Lacquer, Glue, Metal, Gut, Ink, Painttennis

A Spalding transitional flat-top, junior tennis racquet, featuring: solid convex throat; and, cross hatched handle. Decal of Spalding logo in wreathed ball trademark features on throat on obverse. Decal of model name features across crown, but is illegible. Materials: Wood, Lacquer, Glue, Metal, Ink, Leather, Guttennis

A Spalding transitional flat-top tennis racquet, featuring: solid convex throat; and, rare handle with baseball club butt. Decal of Spalding logo in wreathed ball trademark features on throat on obverse. Decal of model name features across crown, but is illegible. Materials: Wood, Lacquer, Glue, Metal, Ink, Guttennis

A Spalding 'The Greenwood' transitional flat-top tennis racquet, featuring: solid convex throat; and, cross-hatched handle. Decal of Spalding logo in wreathed ball trademark features on throat on obverse. Decal of model name features across crown, on obverse. Materials: Wood, Lacquer, Glue, Metal, Ink, Gut, Leathertennis

A Spalding 'The Greenwood' transitional flat-top tennis racquet, featuring: solid convex throat; and, cross-hatched handle. Decal of Spalding logo in wreathed ball trademark features on throat on obverse. Decal of model name features across crown, on obverse. Materials: Wood, Lacquer, Glue, Metal, Ink, Gut, Leathertennis

A bottle of Avon 'Mixed Doubles Windjammer' after shave, shaped like a Spalding 'Championship' tennis ball, mounted onto a green pedestal. Bottle is housed in a yellow carton, with text: EXTRA DUTY/SPALDING/1 CHAMPIONSHIP BALL/2. Materials: Alcohol, Perfume, Plastic, Felt, Adhesive label, Cardboard, Inktennis

Book: 'LAWN SPORTS' No. 43R from Group XII in Spalding's Athletic Library. Softcover. Copyrighted 1928. Materials: Ink, Papertennis

A page from 'Century' magazine, advertising tennis products from Spalding, W&D, Horsman, & Reach. Materials: Paper, Inktennis

A page from 'Century' magazine, advertising tennis products from Spalding, W&D, Horsman, & Reach. Materials: Paper, Inktennis

A Spalding transitional flat-top tennis racquet, featuring: solid convex throat; and, cross-hatched handle. Decal of A.G. Spalding & Bros. Makers logo encircling ball trademark features on throat on obverse. The initials 'G.M.D.' have been carved into shaft on reverse. Materials: Wood, Lacquer, Glue, Metal, Ink, Leather, Gut, Stringtennis

A Spalding 'Geneva' tennis racquet, featuring: solid convex throat; and, fine-grooved, octagonal handle. 'A.G. Spalding & Bros. Made in U.S.A.' logo encircling ball trademark features on throat on reverse. Decal of model name features across throat on obverse. Materials: Wood, Lacquer, Glue, Metal, Ink, Nylon, Leather, String, Painttennis

A Spalding 'Geneva' tennis racquet, featuring: laminated convex throat; and, fine-grooved, octagonal handle. 'A.G. Spalding & Bros. Made in U.S.A.' logo encircling ball trademark features on throat on reverse. Decal of model name features across throat on obverse. Materials: Wood, Lacquer, Glue, Metal, Ink, Gut, Leather, Painttennis

A Spalding 'Greenwood' tennis racquet, featuring: laminated convex throat; and, fine-grooved, octagonal handle. 'A.G. Spalding & Bros. Made in U.S.A.' logo encircling ball trademark features on throat on reverse. Decal of model name features across throat on obverse. Materials: Wood, Lacquer, Glue, Metal, Ink, Gut, Leather, Painttennis

A Spalding 'Favorite' tennis racquet, featuring: solid convex throat; and, fine-grooved, octagonal handle. 'A.G. Spalding & Bros. Made in U.S.A.' logo encircling ball trademark features on throat on reverse. Decal of model name features across throat on obverse. Materials: Wood, Lacquer, Glue, Metal, Ink, Gut, Leather, Paint, Stringtennis

A Spalding 'Rally' tennis racquet with concave throat, bevelled crown, string whipping around shoulders, and grooved octagonal handle. Model name across throat on obverse. Spalding ball trademark features along throat on reverse, and impressed in gold on butt cover. Materials: Wood, Metal, Lacquer, Glue, Gut, Ink, Leather, String, Painttennis