Newton Henry Black.
Laboratory experiments in elementary physics, revised edition, to accompany Black and Davis' Elementary practical physics, revised edition.
R655292. Laboratory experiments in elementary physics, revised edition, to accompany Black and Davis' Elementary practical physics, revised edition. By Newton Henry Black. NM: additions & revisions. © 3Jan50; A39447. Margaret B. Richardson & Elizabeth B. Emlen (C); 28Feb77; R655292.
Margaret B. Richardson & Elizabeth B. Emlen|C