Paintings
- A View of Luton. Watercolour, undated. Wardown Park Museum, Luton (Beds)
- Park Road Lodge of Luton Hoo. Watercolour, undated. Wardown Park Museum, Luton (Beds)
- Landscape with cows. Oil on canvas, undated. Gorringes Auction Gallery, Lewes (East Sussex), 14 June 2007, lot 2851
- Portrait of the Artist's Mother (Lucy Crawley). Watercolour, c. 1895. Private collection
- Painting of a head from the life. 1904. Present whereabouts unknown
- On the Shore. Oil on canvas, 1906. Sotheby's, London, 1.3.1989, lot 117
- Head of a Chef. Oil on canvas, 1906. Private collection, Stuart (Fla)
- Tunis la Blanche. Oil on canvas, 1908. Private collection
- From the Window. Sidi Bou Saïd. 1910. Present whereabouts unknown.
- Market in Tunis, c. 1910. Private collection
- Street scene, Tunisia. Oil on canvas, c. 1910. Private collection, Leighton Buzzard (Beds)
- The Carpet Seller. Watercolour, c. 1910. Private collection
- Head of an Arab, c. 1910. Private collection
- Bay of Tunis. Oil on canvas, c. 1910-1920. Wardown Park Museum, Luton (Beds)
- Street scene, Medina, Tunis, c. 1910-1920. Anzel Collection, Levallois-Perret (Hauts-de-Seine)
- Sortie de la mosquée (Women on their way to the cemetery). Oil on canvas, c. 1910. Anzel Collection, Levallois-Perret (Hauts-de-Seine)
- What Dreams are Made Of (Portrait of sisters Kate and Gladys Jeys). Oil on canvas, c. 1910-1915. Private collection, Leighton Buzzard (Beds)
- Portrait of the Artist's Father (Eli Day). Oil on canvas, c. 1910-1915. Private collection
- Harem Scene. c. 1910-1920. Private collection
- View of a port with dhows. c. 1910-1920. Private collection, Uxbridge (Middx)
- Street Scene, Tunis [Souk de Selliers?]. 1911. Private collection, Port Arlington (Va), Australia
- A Covered Street, Tunis. 1911. Present whereabouts unknown
- Portrait of Arthur George Day, c. 1912. Private collection, Belwood (Ont)
- Mother and Child (Circular portrait of Ada Day née Chandler and her son). Oil, 1913. Private collection, Belwood (Ont)
- Mother and Child (Portrait of Ada Day née Chandler and her son). Oil, c. 1913. Private collection, Ilford (Essex)
- Strangers. 1913. Present whereabouts unknown
- The Eleventh Hour of the Eleventh Day of the Eleventh Month. >Oil on canvas, 1913-1919. Harris Art Museum, Preston(Lancs)
- Une Matinée de fête, Tunis. Oil on canvas 1915. Private collection, Stuart (Florida)
- Portrait of Captain G. Lanee. 1917. Present whereabouts unknown
- Portrait of Winifred G. Foster. Oil on canvas, 1918. Wardown Park Museum, Luton (Beds)
- Portrait of Andrew Carnegie. 1919. Wardown Park Museum, Luton (Beds)
- Portrait of Mr. Gurney, Chairman of the Elder Dempster Steamship Line. 1919. Present whereabouts unknown
- Portrait of the British aircraft engineer Walter Henry Barling. Oil on canvas, 1919. Nicholas-Beasley Aviation Museum, Marshall (Mo)
- Gala Day, Tunis. Oil on canvas, 1922. Private collection, Stuart (Fla)
- Portrait of Thomas Sydney Day. Oil on canvas, c. 1922. Private collection
- View over the River Oise at Pontoise I. Oil on canvas, c. 1930. Private collection
- View over the River Oise at Pontoise II. Oil on canvas, c. 1930. Private collection
- Street scene (Pontoise?). Watercolour, c. 1930. Anzel collection, Levallois-Perret (Hauts-de-Seine)
- Portrait of Irene Winifred Day, née Hook. Oil on canvas, 1935. Private collection
- Portrait of Lulu Ellenshaw. Oil on canvas, c. 1935. Private collection, Stuart (Fla)
- Portrait of the actor Leslie Howard. c. 1940. Present whereabouts unknown
- Portrait of Sir Lawrence Olivier. c. 1945. Present whereabouts unknown
- Portrait of Bobbie Ellenshaw. Oil on canvas, c. 1945. Private collection, California
- Self-portrait, c. 1950. Oil on canvas. Private collection, California
- Portrait of the Artist's Wife Standing (Adeline Ellenshaw, née Eyles). Oil on canvas, c. 1950. Private collection, Belwood (Ont)
- Portrait of the Artist's Wife Seated (Adeline Ellenshaw, née Eyles). Oil on canvas, c. 1950. Private collection
- Self-portrait. Oil on canvas, 1953. Private collection
- Portrait of Susan Day. Oil on hardboard, 1954. Private collection