Twentieth-Century American Science Fiction Writers

Notes

Two-volume set, not available separately.
Volume 1 contains entries A-L. Volume 2 contains entries M-Z + appendixes and Cumulative index.
According to an advertisement in Locus #245 (June 1981), the price is $116.00 for the set (no price on either book) and that the page count is 750 pages.
Volume 1 is paginated xv+306, volume 2 is ix+346 pages.
#8 in the "Dictionary of Literary Biography" series.
No dj on verification copy.
See here for cover of Volume 2.

Archive.org copy uploaded in December of 2018 only includes M-Z.