Exceptional historical tennis collection dedicated to the legendary French champion Suzanne Lenglen (1899–1938), the first world icon of women's tennis. ​This lot contains 2 original items: ​Rare Original 1937 Book (First Edition): ​Title: Initiation au Tennis - Principes Essentiels et Préparation Physique ​Authors: Suzanne Lenglen & Margaret Morris ​Preface: Written by legendary "Four Musketeers" champions René Lacoste (founder of Lacoste) and Jean Borotra. ​Publisher: Éditions Albin Michel, Paris. Completed printing on July 20, 1937 (Achevé d'imprimer le 20 Juillet 1937). Published just a year before Lenglen's passing. ​Content: Illustrated with numerous technical diagrams and physical training plates. ​Iconic Fine Art Photography Card: ​Subject: Suzanne Lenglen in mid-air forehand smash, Nice, 1921. ​Photographer: Jacques-Henri Lartigue. ​Edition: Vintage 1982 art postcard edition by Fotofolio New York in collaboration with Association des Amis de Jacques-Henri Lartigue, Paris. ​Condition Report & Transparency: ​Book: The interior pages are clean, complete, and well-preserved with slight age toning. Important defect: As shown in the final picture, the original paper spine shows wear/paper loss, and the rear cover is partially separated along the hinge. Pages remain bound. ​Photo Card: Excellent vintage condition with clean front and back. ​Packed securely with rigid cardboard reinforcement and bubble wrap. International tracked shipping.