THE RETURN OF SHERLOCK HOLMES. By A Conan Doyle. THE VOICES OF PARLIAMENT. By Alex. Grant. MR. DONAH. By Tom Gallon. THE STORY OF BRADSHAW. By Newton Deane. GOLDEN BARS. By Max Pemberton. OUR GRANDMOTHERS' FASHION-PLATES. By Arabella Drysdale-Davis. THE WILLING SCAPE-GOAT. By S. B. Robinson CHILDHOOD IN PICTURES. By S. K. Ludovic. DALSTONE LANE. By W. W. Jacobs. AFGHAN BEAST FABLES. Illustrated by J. A. Shepherd. WONDERS OF THE WORLD211 THE FORBIDDEN CITY OF LHASSA. By G. T. Tsybikov. THE PHOENIX AND THE CARPET. Copyright 1904, by George Newnes, Limited. WHAT IS A GOOD ADVERTISEMENT? CURIOSITIES. Copyright 1904, by George Newnes, Limited.
Various is the correct author for any book with multiple unknown authors, and is acceptable for books with multiple known authors, especially if not all are known or the list is very long (over 50).
If an editor is known, however, Various is not necessary. List the name of the editor as the primary author (with role "editor"). Contributing authors' names follow it.
Note: WorldCat is an excellent resource for finding author information and contents of anthologies.