21 October: The Calders arrive in Folkstone, England, later renting an apartment at Belsize Park, London. Calder establishes a studio in Camden Town and gives Cirque Calder performances. (CF, passport; Calder 1966, 164-165)

1-24 December: The Mayor Gallery, London, exhibits "Calder: Mobiles and Stabiles." Calder's jewelry is also for sale. (CF, exhibition file)

11 December: A review of the exhibition at the Mayor Gallery notes: Calder's jewelry is as pretty as his mobiles--some of it too is "mobile"--and often more seriously lovely. If the lady of fashion has wit to see it, she may find that pieces of human ingenuity make rather more distinguished ornaments than Cartier's portable currency. (CF, exhibition file; "Alexander Calder at the Mayor Gallery," New Statesman and Nation, 11 December 1937)

14 December: "The show is going quite well.... Sold 3 objects so far, and a lot of jewellry [sic]." Buyers of his jewelry include prominent characters of London society, including Lady Clark, wife of London's National Gallery director, and Kenneth Clark, who had also puchased Calder's jewelry the previous year. (CF, Calder to Sweeney, 14 December 1937; CF, exhibition file, unsigned newspaper clipping from Sketch, 8 December 1937)

22 December: An unsigned review of the Mayor Gallery in British Vogue declares: Calder...occasionally makes jewellery [sic] of great charm and originality. He bends and twists gold and silver metal into fantastic and gorgeous patterns, very much in the modern manner. Women of taste should ask to see some at the Gallery. (CF, exhibition file; anon., "Shop-Hound Goes to a Party")

1 March: The Calders return to New York. They rent a different apartment in the building on Eighty-sixth Street and Second Avenue where they had previously lived. (Calder 1966, 167)

October: Calder begins construction of a large studio on the old dairy barn foundations in Roxbury. (Calder 1966, 169-170)

8-27 November: Calder's first retrospective, "Calder Mobiles," is presented by the George Walter Vincent Smith Gallery, Springfield, Massachusetts. Sweeney writes a foreword to the catalogue. Alvar Aalto, Fernand Leger, architectural historian Siegfried Giedion, and art patron Katherine S. Dreier attend the opening. Sixty-one pieces of jewelry are included in the exhibition. (CF, exhibition file)

December: Artek Gallery, Helsinki, presents "Alexander Calder: Jewelry." (CF, exhibition file)

January: The exhibition "111 Salao de Maio," Sao Paulo, Brazil, includes gouaches and a mobile by Calder. (CF, exhibition file)