Partners were Sylvanus Marston (1883-1946),^[1] Garrett Van Pelt (1879-1972)^[2] and Edgar Maybury. The firm designed hundreds of custom homes in the Pasadena area.^[3]

A number of their works are listed on the U.S. National Register of Historic Places.^[4]

Works include (with attribution):

• Fenyes Estate (1911 addition), 470 W. Walnut St. & 160 N. Orange Grove Blvd., Pasadena, CA (Marston & Van Pelt), NRHP-listed^[4]
• Arden Villa (1913), Pasadena, a Palladian-style estate designed for William Kennon Jewett
• Home Laundry, 432 S. Arroyo Pkwy., Pasadena, CA (Marston, Van Pelt & Maybury), NRHP-listed^[4]
• USC Pacific Asia Museum, 46 N. Los Robles Ave., Pasadena, CA (Marston, Van Pelt & Maybury), NRHP-listed^[4]
• Villa Verde, 800 S. San Rafael, Pasadena, CA (Marston, Van Pelt & Maybury), NRHP-listed^[4]
• Vista del Arroyo Hotel and Bungalows, 125 S. Grand Ave., Pasadena, CA (Marston & Van Pelt, et al.), NRHP-listed^[4]
• Wilmington Branch, 309 W. Opp St., Los Angeles, CA (Marston, Van Pelt & Maybury), NRHP-listed^[4]
• The Bishop Estate, 4802 El Arco Iris, Rancho Santa Fe, CA (Marston & Mayberry), NRHP-listed^[4]
• Ferdinand R. Bain House, 2911 Overland Ave., Los Angeles, CA (Marston, Van Pelt & Maybury), now part of Notre Dame Academy>^[5]